25864065

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5273}}^1$

素因数の和:5393

約数の個数: 24

約数和(自身を含む): 45250920

約数和(自身を除く): 19386855

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5273, 15819, 26365, 47457, 79095, 237285, 574757, 1724271, 2873785, 5172813, 8621355, 25864065]

約数ペア:

[(1, 25864065), (3, 8621355), (5, 5172813), (9, 2873785), (15, 1724271), (45, 574757), (109, 237285), (327, 79095), (545, 47457), (981, 26365), (1635, 15819), (4905, 5273)]