17372725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 23389128

約数和(自身を除く): 6016403

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 997, 1025, 3485, 4985, 16949, 17425, 24925, 40877, 84745, 204385, 423725, 694909, 1021925, 3474545, 17372725]

約数ペア:

[(1, 17372725), (5, 3474545), (17, 1021925), (25, 694909), (41, 423725), (85, 204385), (205, 84745), (425, 40877), (697, 24925), (997, 17425), (1025, 16949), (3485, 4985)]