449480305

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{3557}}^1$

素因数の和:3888

約数の個数: 16

約数和(自身を含む): 546508800

約数和(自身を除く): 97028495

約数列:

[1, 5, 127, 199, 635, 995, 3557, 17785, 25273, 126365, 451739, 707843, 2258695, 3539215, 89896061, 449480305]

約数ペア:

[(1, 449480305), (5, 89896061), (127, 3539215), (199, 2258695), (635, 707843), (995, 451739), (3557, 126365), (17785, 25273)]