23439935

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 5331265

約数列:

[1, 5, 73, 149, 365, 431, 745, 2155, 10877, 31463, 54385, 64219, 157315, 321095, 4687987, 23439935]

約数ペア:

[(1, 23439935), (5, 4687987), (73, 321095), (149, 157315), (365, 64219), (431, 54385), (745, 31463), (2155, 10877)]