129355915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{23977}}^1$

素因数の和:24078

約数の個数: 16

約数和(自身を含む): 169188768

約数和(自身を除く): 39832853

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 23977, 119885, 311701, 1558505, 1990091, 9950455, 25871183, 129355915]

約数ペア:

[(1, 129355915), (5, 25871183), (13, 9950455), (65, 1990091), (83, 1558505), (415, 311701), (1079, 119885), (5395, 23977)]