3144435625

素因数分解:

$5^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 4056601472

約数和(自身を除く): 912165847

約数列:

[1, 5, 25, 61, 67, 125, 305, 335, 625, 1231, 1525, 1675, 4087, 6155, 7625, 8375, 20435, 30775, 38125, 41875, 75091, 82477, 102175, 153875, 375455, 412385, 510875, 769375, 1877275, 2061925, 2554375, 5031097, 9386375, 10309625, 25155485, 46931875, 51548125, 125777425, 628887125, 3144435625]

約数ペア:

[(1, 3144435625), (5, 628887125), (25, 125777425), (61, 51548125), (67, 46931875), (125, 25155485), (305, 10309625), (335, 9386375), (625, 5031097), (1231, 2554375), (1525, 2061925), (1675, 1877275), (4087, 769375), (6155, 510875), (7625, 412385), (8375, 375455), (20435, 153875), (30775, 102175), (38125, 82477), (41875, 75091)]