293212175

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{40583}}^1$

素因数の和:40627

約数の個数: 18

約数和(自身を含む): 386237928

約数和(自身を除く): 93025753

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 40583, 202915, 689911, 1014575, 3449555, 11728487, 17247775, 58642435, 293212175]

約数ペア:

[(1, 293212175), (5, 58642435), (17, 17247775), (25, 11728487), (85, 3449555), (289, 1014575), (425, 689911), (1445, 202915), (7225, 40583)]