25129620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139609}}^1$

素因数の和:139624

約数の個数: 36

約数和(自身を含む): 76227060

約数和(自身を除く): 51097440

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 139609, 279218, 418827, 558436, 698045, 837654, 1256481, 1396090, 1675308, 2094135, 2512962, 2792180, 4188270, 5025924, 6282405, 8376540, 12564810, 25129620]

約数ペア:

[(1, 25129620), (2, 12564810), (3, 8376540), (4, 6282405), (5, 5025924), (6, 4188270), (9, 2792180), (10, 2512962), (12, 2094135), (15, 1675308), (18, 1396090), (20, 1256481), (30, 837654), (36, 698045), (45, 558436), (60, 418827), (90, 279218), (180, 139609)]