7265885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 10627200

約数和(自身を除く): 3361315

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 409, 935, 1045, 1615, 2045, 3553, 4499, 6953, 7771, 17765, 22495, 34765, 38855, 76483, 85481, 132107, 382415, 427405, 660535, 1453177, 7265885]

約数ペア:

[(1, 7265885), (5, 1453177), (11, 660535), (17, 427405), (19, 382415), (55, 132107), (85, 85481), (95, 76483), (187, 38855), (209, 34765), (323, 22495), (409, 17765), (935, 7771), (1045, 6953), (1615, 4499), (2045, 3553)]