67075775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1153}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 90150480

約数和(自身を除く): 23074705

約数列:

[1, 5, 13, 25, 65, 179, 325, 895, 1153, 2327, 4475, 5765, 11635, 14989, 28825, 58175, 74945, 206387, 374725, 1031935, 2683031, 5159675, 13415155, 67075775]

約数ペア:

[(1, 67075775), (5, 13415155), (13, 5159675), (25, 2683031), (65, 1031935), (179, 374725), (325, 206387), (895, 74945), (1153, 58175), (2327, 28825), (4475, 14989), (5765, 11635)]