12275615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 17936640

約数和(自身を除く): 5661025

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 691, 935, 1045, 1615, 3455, 3553, 7601, 11747, 13129, 17765, 38005, 58735, 65645, 129217, 144419, 223193, 646085, 722095, 1115965, 2455123, 12275615]

約数ペア:

[(1, 12275615), (5, 2455123), (11, 1115965), (17, 722095), (19, 646085), (55, 223193), (85, 144419), (95, 129217), (187, 65645), (209, 58735), (323, 38005), (691, 17765), (935, 13129), (1045, 11747), (1615, 7601), (3455, 3553)]