70625815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2521}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 91518336

約数和(自身を除く): 20892521

約数列:

[1, 5, 13, 65, 431, 2155, 2521, 5603, 12605, 28015, 32773, 163865, 1086551, 5432755, 14125163, 70625815]

約数ペア:

[(1, 70625815), (5, 14125163), (13, 5432755), (65, 1086551), (431, 163865), (2155, 32773), (2521, 28015), (5603, 12605)]