71375915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25537}}^1$

素因数の和:25598

約数の個数: 16

約数和(自身を含む): 94388448

約数和(自身を除く): 23012533

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 25537, 127685, 331981, 1098091, 1659905, 5490455, 14275183, 71375915]

約数ペア:

[(1, 71375915), (5, 14275183), (13, 5490455), (43, 1659905), (65, 1098091), (215, 331981), (559, 127685), (2795, 25537)]