28272785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{683}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 36049536

約数和(自身を除く): 7776751

約数列:

[1, 5, 17, 85, 487, 683, 2435, 3415, 8279, 11611, 41395, 58055, 332621, 1663105, 5654557, 28272785]

約数ペア:

[(1, 28272785), (5, 5654557), (17, 1663105), (85, 332621), (487, 58055), (683, 41395), (2435, 11611), (3415, 8279)]