9668425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 13124160

約数和(自身を除く): 3455735

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 419, 923, 1775, 2095, 4615, 5447, 10475, 23075, 27235, 29749, 136175, 148745, 386737, 743725, 1933685, 9668425]

約数ペア:

[(1, 9668425), (5, 1933685), (13, 743725), (25, 386737), (65, 148745), (71, 136175), (325, 29749), (355, 27235), (419, 23075), (923, 10475), (1775, 5447), (2095, 4615)]