28644735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{272807}}^1$

素因数の和:272822

約数の個数: 16

約数和(自身を含む): 52379136

約数和(自身を除く): 23734401

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 272807, 818421, 1364035, 1909649, 4092105, 5728947, 9548245, 28644735]

約数ペア:

[(1, 28644735), (3, 9548245), (5, 5728947), (7, 4092105), (15, 1909649), (21, 1364035), (35, 818421), (105, 272807)]