31252912125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:900

約数の個数: 128

約数和(自身を含む): 55602892800

約数和(自身を除く): 24349980675

約数列:

[1, 3, 5, 15, 25, 29, 59, 67, 75, 87, 125, 145, 177, 201, 295, 335, 375, 435, 725, 727, 885, 1005, 1475, 1675, 1711, 1943, 2175, 2181, 3625, 3635, 3953, 4425, 5025, 5133, 5829, 7375, 8375, 8555, 9715, 10875, 10905, 11859, 18175, 19765, 21083, 22125, 25125, 25665, 29145, 42775, 42893, 48575, 48709, 54525, 59295, 63249, 90875, 98825, 105415, 114637, 128325, 128679, 145725, 146127, 213875, 214465, 242875, 243545, 272625, 296475, 316245, 343911, 494125, 527075, 573185, 641625, 643395, 728625, 730635, 1072325, 1217725, 1243897, 1412561, 1482375, 1581225, 1719555, 2635375, 2865925, 2873831, 3216975, 3653175, 3731691, 4237683, 5361625, 6088625, 6219485, 7062805, 7906125, 8597775, 8621493, 14329625, 14369155, 16084875, 18265875, 18658455, 21188415, 31097425, 35314025, 42988875, 43107465, 71845775, 83341099, 93292275, 105942075, 155487125, 176570125, 215537325, 250023297, 359228875, 416705495, 466461375, 529710375, 1077686625, 1250116485, 2083527475, 6250582425, 10417637375, 31252912125]

約数ペア:

[(1, 31252912125), (3, 10417637375), (5, 6250582425), (15, 2083527475), (25, 1250116485), (29, 1077686625), (59, 529710375), (67, 466461375), (75, 416705495), (87, 359228875), (125, 250023297), (145, 215537325), (177, 176570125), (201, 155487125), (295, 105942075), (335, 93292275), (375, 83341099), (435, 71845775), (725, 43107465), (727, 42988875), (885, 35314025), (1005, 31097425), (1475, 21188415), (1675, 18658455), (1711, 18265875), (1943, 16084875), (2175, 14369155), (2181, 14329625), (3625, 8621493), (3635, 8597775), (3953, 7906125), (4425, 7062805), (5025, 6219485), (5133, 6088625), (5829, 5361625), (7375, 4237683), (8375, 3731691), (8555, 3653175), (9715, 3216975), (10875, 2873831), (10905, 2865925), (11859, 2635375), (18175, 1719555), (19765, 1581225), (21083, 1482375), (22125, 1412561), (25125, 1243897), (25665, 1217725), (29145, 1072325), (42775, 730635), (42893, 728625), (48575, 643395), (48709, 641625), (54525, 573185), (59295, 527075), (63249, 494125), (90875, 343911), (98825, 316245), (105415, 296475), (114637, 272625), (128325, 243545), (128679, 242875), (145725, 214465), (146127, 213875)]