485601875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 717970176

約数和(自身を除く): 232368301

約数列:

[1, 5, 11, 23, 25, 37, 55, 83, 115, 125, 185, 253, 275, 407, 415, 575, 625, 851, 913, 925, 1265, 1375, 1909, 2035, 2075, 2875, 3071, 4255, 4565, 4625, 6325, 6875, 9361, 9545, 10175, 10375, 14375, 15355, 20999, 21275, 22825, 23125, 31625, 33781, 46805, 47725, 50875, 51875, 70633, 76775, 104995, 106375, 114125, 158125, 168905, 234025, 238625, 254375, 353165, 383875, 524975, 531875, 570625, 776963, 844525, 1170125, 1193125, 1765825, 1919375, 2624875, 3884815, 4222625, 5850625, 8829125, 13124375, 19424075, 21113125, 44145625, 97120375, 485601875]

約数ペア:

[(1, 485601875), (5, 97120375), (11, 44145625), (23, 21113125), (25, 19424075), (37, 13124375), (55, 8829125), (83, 5850625), (115, 4222625), (125, 3884815), (185, 2624875), (253, 1919375), (275, 1765825), (407, 1193125), (415, 1170125), (575, 844525), (625, 776963), (851, 570625), (913, 531875), (925, 524975), (1265, 383875), (1375, 353165), (1909, 254375), (2035, 238625), (2075, 234025), (2875, 168905), (3071, 158125), (4255, 114125), (4565, 106375), (4625, 104995), (6325, 76775), (6875, 70633), (9361, 51875), (9545, 50875), (10175, 47725), (10375, 46805), (14375, 33781), (15355, 31625), (20999, 23125), (21275, 22825)]