388617171485

素因数分解:

$5^1\times {\mathrm{389}}^1\times {\mathrm{2441}}^1\times {\mathrm{81853}}^1$

素因数の和:84688

約数の個数: 16

約数和(自身を含む): 467736675120

約数和(自身を除く): 79119503635

約数列:

[1, 5, 389, 1945, 2441, 12205, 81853, 409265, 949549, 4747745, 31840817, 159204085, 199803173, 999015865, 77723434297, 388617171485]

約数ペア:

[(1, 388617171485), (5, 77723434297), (389, 999015865), (1945, 199803173), (2441, 159204085), (12205, 31840817), (81853, 4747745), (409265, 949549)]