12698675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 17482512

約数和(自身を除く): 4783837

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 757, 1525, 3355, 3785, 8327, 16775, 18925, 41635, 46177, 208175, 230885, 507947, 1154425, 2539735, 12698675]

約数ペア:

[(1, 12698675), (5, 2539735), (11, 1154425), (25, 507947), (55, 230885), (61, 208175), (275, 46177), (305, 41635), (671, 18925), (757, 16775), (1525, 8327), (3355, 3785)]