209849283075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1\times {\mathrm{7121}}^1$

素因数の和:7977

約数の個数: 96

約数和(自身を含む): 380557517760

約数和(自身を除く): 170708234685

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 797, 1275, 1479, 2175, 2391, 2465, 3985, 7121, 7395, 11955, 12325, 13549, 19925, 21363, 23113, 35605, 36975, 40647, 59775, 67745, 69339, 106815, 115565, 121057, 178025, 203235, 206509, 338725, 346695, 363171, 392921, 534075, 577825, 605285, 619527, 1016175, 1032545, 1178763, 1733475, 1815855, 1964605, 3026425, 3097635, 3510653, 5162725, 5675437, 5893815, 9079275, 9823025, 10531959, 15488175, 17026311, 17553265, 28377185, 29469075, 52659795, 85131555, 87766325, 96482429, 141885925, 164587673, 263298975, 289447287, 425657775, 482412145, 493763019, 822938365, 1447236435, 2412060725, 2468815095, 2797990441, 4114691825, 7236182175, 8393971323, 12344075475, 13989952205, 41969856615, 69949761025, 209849283075]

約数ペア:

[(1, 209849283075), (3, 69949761025), (5, 41969856615), (15, 13989952205), (17, 12344075475), (25, 8393971323), (29, 7236182175), (51, 4114691825), (75, 2797990441), (85, 2468815095), (87, 2412060725), (145, 1447236435), (255, 822938365), (425, 493763019), (435, 482412145), (493, 425657775), (725, 289447287), (797, 263298975), (1275, 164587673), (1479, 141885925), (2175, 96482429), (2391, 87766325), (2465, 85131555), (3985, 52659795), (7121, 29469075), (7395, 28377185), (11955, 17553265), (12325, 17026311), (13549, 15488175), (19925, 10531959), (21363, 9823025), (23113, 9079275), (35605, 5893815), (36975, 5675437), (40647, 5162725), (59775, 3510653), (67745, 3097635), (69339, 3026425), (106815, 1964605), (115565, 1815855), (121057, 1733475), (178025, 1178763), (203235, 1032545), (206509, 1016175), (338725, 619527), (346695, 605285), (363171, 577825), (392921, 534075)]