216515345

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 263837952

約数和(自身を除く): 47322607

約数列:

[1, 5, 113, 163, 565, 815, 2351, 11755, 18419, 92095, 265663, 383213, 1328315, 1916065, 43303069, 216515345]

約数ペア:

[(1, 216515345), (5, 43303069), (113, 1916065), (163, 1328315), (565, 383213), (815, 265663), (2351, 92095), (11755, 18419)]