74520115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4349}}^1$

素因数の和:4526

約数の個数: 16

約数和(自身を含む): 93960000

約数和(自身を除く): 19439885

約数列:

[1, 5, 23, 115, 149, 745, 3427, 4349, 17135, 21745, 100027, 500135, 648001, 3240005, 14904023, 74520115]

約数ペア:

[(1, 74520115), (5, 14904023), (23, 3240005), (115, 648001), (149, 500135), (745, 100027), (3427, 21745), (4349, 17135)]