131449715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{30893}}^1$

素因数の和:30958

約数の個数: 16

約数和(自身を含む): 169051968

約数和(自身を除く): 37602253

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 30893, 154465, 710539, 1143041, 3552695, 5715205, 26289943, 131449715]

約数ペア:

[(1, 131449715), (5, 26289943), (23, 5715205), (37, 3552695), (115, 1143041), (185, 710539), (851, 154465), (4255, 30893)]