25996860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{144427}}^1$

素因数の和:144442

約数の個数: 36

約数和(自身を含む): 78857688

約数和(自身を除く): 52860828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 144427, 288854, 433281, 577708, 722135, 866562, 1299843, 1444270, 1733124, 2166405, 2599686, 2888540, 4332810, 5199372, 6499215, 8665620, 12998430, 25996860]

約数ペア:

[(1, 25996860), (2, 12998430), (3, 8665620), (4, 6499215), (5, 5199372), (6, 4332810), (9, 2888540), (10, 2599686), (12, 2166405), (15, 1733124), (18, 1444270), (20, 1299843), (30, 866562), (36, 722135), (45, 577708), (60, 433281), (90, 288854), (180, 144427)]