31714085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15739}}^1$

素因数の和:15788

約数の個数: 16

約数和(自身を含む): 42309120

約数和(自身を除く): 10595035

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 15739, 78695, 204607, 487909, 1023035, 2439545, 6342817, 31714085]

約数ペア:

[(1, 31714085), (5, 6342817), (13, 2439545), (31, 1023035), (65, 487909), (155, 204607), (403, 78695), (2015, 15739)]