56739215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 74707920

約数和(自身を除く): 17968705

約数列:

[1, 5, 13, 65, 83, 169, 415, 809, 845, 1079, 4045, 5395, 10517, 14027, 52585, 67147, 70135, 136721, 335735, 683605, 872911, 4364555, 11347843, 56739215]

約数ペア:

[(1, 56739215), (5, 11347843), (13, 4364555), (65, 872911), (83, 683605), (169, 335735), (415, 136721), (809, 70135), (845, 67147), (1079, 52585), (4045, 14027), (5395, 10517)]