91619855

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 112097280

約数和(自身を除く): 20477425

約数列:

[1, 5, 79, 163, 395, 815, 1423, 7115, 12877, 64385, 112417, 231949, 562085, 1159745, 18323971, 91619855]

約数ペア:

[(1, 91619855), (5, 18323971), (79, 1159745), (163, 562085), (395, 231949), (815, 112417), (1423, 64385), (7115, 12877)]