72101315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7757}}^1$

素因数の和:7799

約数の個数: 24

約数和(自身を含む): 102219408

約数和(自身を除く): 30118093

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 7757, 9295, 38785, 85327, 100841, 426635, 504205, 1109251, 1310933, 5546255, 6554665, 14420263, 72101315]

約数ペア:

[(1, 72101315), (5, 14420263), (11, 6554665), (13, 5546255), (55, 1310933), (65, 1109251), (143, 504205), (169, 426635), (715, 100841), (845, 85327), (1859, 38785), (7757, 9295)]