100621625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 142396800

約数和(自身を除く): 41775175

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2375, 3259, 6175, 16295, 30875, 42367, 61921, 81475, 211835, 309605, 407375, 804973, 1059175, 1548025, 4024865, 5295875, 7740125, 20124325, 100621625]

約数ペア:

[(1, 100621625), (5, 20124325), (13, 7740125), (19, 5295875), (25, 4024865), (65, 1548025), (95, 1059175), (125, 804973), (247, 407375), (325, 309605), (475, 211835), (1235, 81475), (1625, 61921), (2375, 42367), (3259, 30875), (6175, 16295)]