27627205

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 33926400

約数和(自身を除く): 6299195

約数列:

[1, 5, 61, 239, 305, 379, 1195, 1895, 14579, 23119, 72895, 90581, 115595, 452905, 5525441, 27627205]

約数ペア:

[(1, 27627205), (5, 5525441), (61, 452905), (239, 115595), (305, 90581), (379, 72895), (1195, 23119), (1895, 14579)]