268654825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2713}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 354372408

約数和(自身を除く): 85717583

約数列:

[1, 5, 17, 25, 85, 233, 425, 1165, 2713, 3961, 5825, 13565, 19805, 46121, 67825, 99025, 230605, 632129, 1153025, 3160645, 10746193, 15803225, 53730965, 268654825]

約数ペア:

[(1, 268654825), (5, 53730965), (17, 15803225), (25, 10746193), (85, 3160645), (233, 1153025), (425, 632129), (1165, 230605), (2713, 99025), (3961, 67825), (5825, 46121), (13565, 19805)]