85816775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 116574384

約数和(自身を除く): 30757609

約数列:

[1, 5, 11, 25, 55, 275, 313, 997, 1565, 3443, 4985, 7825, 10967, 17215, 24925, 54835, 86075, 274175, 312061, 1560305, 3432671, 7801525, 17163355, 85816775]

約数ペア:

[(1, 85816775), (5, 17163355), (11, 7801525), (25, 3432671), (55, 1560305), (275, 312061), (313, 274175), (997, 86075), (1565, 54835), (3443, 24925), (4985, 17215), (7825, 10967)]