145702529

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{10289}}^1$

素因数の和:10337

約数の個数: 18

約数和(自身を含む): 180064710

約数和(自身を除く): 34362181

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 10289, 14161, 72023, 174913, 504161, 1224391, 2973521, 8570737, 20814647, 145702529]

約数ペア:

[(1, 145702529), (7, 20814647), (17, 8570737), (49, 2973521), (119, 1224391), (289, 504161), (833, 174913), (2023, 72023), (10289, 14161)]