71672485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21491}}^1$

素因数の和:21548

約数の個数: 16

約数和(自身を含む): 92845440

約数和(自身を除く): 21172955

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 21491, 107455, 494293, 623239, 2471465, 3116195, 14334497, 71672485]

約数ペア:

[(1, 71672485), (5, 14334497), (23, 3116195), (29, 2471465), (115, 623239), (145, 494293), (667, 107455), (3335, 21491)]