1247351625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 2667712320

約数和(自身を除く): 1420360695

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 29, 39, 45, 51, 65, 75, 85, 87, 117, 125, 145, 153, 173, 195, 221, 225, 255, 261, 325, 375, 377, 425, 435, 493, 519, 585, 663, 725, 765, 865, 975, 1105, 1125, 1131, 1275, 1305, 1479, 1557, 1625, 1885, 1989, 2125, 2175, 2249, 2465, 2595, 2925, 2941, 3315, 3393, 3625, 3825, 4325, 4437, 4875, 5017, 5525, 5655, 6375, 6409, 6525, 6747, 7395, 7785, 8823, 9425, 9945, 10875, 11245, 12325, 12975, 14625, 14705, 15051, 16575, 16965, 19125, 19227, 20241, 21625, 22185, 25085, 26469, 27625, 28275, 32045, 32625, 33735, 36975, 38233, 38925, 44115, 45153, 47125, 49725, 56225, 57681, 61625, 64875, 65221, 73525, 75255, 82875, 84825, 85289, 96135, 101205, 110925, 114699, 125425, 132345, 141375, 160225, 168675, 184875, 191165, 194625, 195663, 220575, 225765, 248625, 255867, 281125, 288405, 326105, 344097, 367625, 376275, 424125, 426445, 480675, 506025, 554625, 573495, 586989, 627125, 661725, 767601, 801125, 843375, 955825, 978315, 1102875, 1108757, 1128825, 1279335, 1442025, 1630525, 1720485, 1881375, 2132225, 2403375, 2530125, 2867475, 2934945, 3308625, 3326271, 3838005, 4779125, 4891575, 5543785, 5644125, 6396675, 7210125, 8152625, 8602425, 9978813, 10661125, 14337375, 14674725, 16631355, 19190025, 24457875, 27718925, 31983375, 43012125, 49894065, 73373625, 83156775, 95950125, 138594625, 249470325, 415783875, 1247351625]

約数ペア:

[(1, 1247351625), (3, 415783875), (5, 249470325), (9, 138594625), (13, 95950125), (15, 83156775), (17, 73373625), (25, 49894065), (29, 43012125), (39, 31983375), (45, 27718925), (51, 24457875), (65, 19190025), (75, 16631355), (85, 14674725), (87, 14337375), (117, 10661125), (125, 9978813), (145, 8602425), (153, 8152625), (173, 7210125), (195, 6396675), (221, 5644125), (225, 5543785), (255, 4891575), (261, 4779125), (325, 3838005), (375, 3326271), (377, 3308625), (425, 2934945), (435, 2867475), (493, 2530125), (519, 2403375), (585, 2132225), (663, 1881375), (725, 1720485), (765, 1630525), (865, 1442025), (975, 1279335), (1105, 1128825), (1125, 1108757), (1131, 1102875), (1275, 978315), (1305, 955825), (1479, 843375), (1557, 801125), (1625, 767601), (1885, 661725), (1989, 627125), (2125, 586989), (2175, 573495), (2249, 554625), (2465, 506025), (2595, 480675), (2925, 426445), (2941, 424125), (3315, 376275), (3393, 367625), (3625, 344097), (3825, 326105), (4325, 288405), (4437, 281125), (4875, 255867), (5017, 248625), (5525, 225765), (5655, 220575), (6375, 195663), (6409, 194625), (6525, 191165), (6747, 184875), (7395, 168675), (7785, 160225), (8823, 141375), (9425, 132345), (9945, 125425), (10875, 114699), (11245, 110925), (12325, 101205), (12975, 96135), (14625, 85289), (14705, 84825), (15051, 82875), (16575, 75255), (16965, 73525), (19125, 65221), (19227, 64875), (20241, 61625), (21625, 57681), (22185, 56225), (25085, 49725), (26469, 47125), (27625, 45153), (28275, 44115), (32045, 38925), (32625, 38233), (33735, 36975)]