248902265

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{5477}}^1$

素因数の和:5692

約数の個数: 16

約数和(自身を含む): 305672400

約数和(自身を除く): 56770135

約数列:

[1, 5, 61, 149, 305, 745, 5477, 9089, 27385, 45445, 334097, 816073, 1670485, 4080365, 49780453, 248902265]

約数ペア:

[(1, 248902265), (5, 49780453), (61, 4080365), (149, 1670485), (305, 816073), (745, 334097), (5477, 45445), (9089, 27385)]