289803215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{53717}}^1$

素因数の和:53818

約数の個数: 16

約数和(自身を含む): 379034208

約数和(自身を除く): 89230993

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 53717, 268585, 698321, 3491605, 4458511, 22292555, 57960643, 289803215]

約数ペア:

[(1, 289803215), (5, 57960643), (13, 22292555), (65, 4458511), (83, 3491605), (415, 698321), (1079, 268585), (5395, 53717)]