672258145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449671}}^1$

素因数の和:449712

約数の個数: 16

約数和(自身を含む): 906538752

約数和(自身を除く): 234280607

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 449671, 2248355, 5845723, 10342433, 29228615, 51712165, 134451629, 672258145]

約数ペア:

[(1, 672258145), (5, 134451629), (13, 51712165), (23, 29228615), (65, 10342433), (115, 5845723), (299, 2248355), (1495, 449671)]