25940295

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2243}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 45158256

約数和(自身を除く): 19217961

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2243, 2313, 3855, 6729, 11215, 11565, 20187, 33645, 100935, 576451, 1729353, 2882255, 5188059, 8646765, 25940295]

約数ペア:

[(1, 25940295), (3, 8646765), (5, 5188059), (9, 2882255), (15, 1729353), (45, 576451), (257, 100935), (771, 33645), (1285, 20187), (2243, 11565), (2313, 11215), (3855, 6729)]