25217130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{840571}}^1$

素因数の和:840581

約数の個数: 16

約数和(自身を含む): 60521184

約数和(自身を除く): 35304054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 840571, 1681142, 2521713, 4202855, 5043426, 8405710, 12608565, 25217130]

約数ペア:

[(1, 25217130), (2, 12608565), (3, 8405710), (5, 5043426), (6, 4202855), (10, 2521713), (15, 1681142), (30, 840571)]