395836225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{5009}}^1$

素因数の和:5157

約数の個数: 24

約数和(自身を含む): 512523000

約数和(自身を除く): 116686775

約数列:

[1, 5, 25, 29, 109, 145, 545, 725, 2725, 3161, 5009, 15805, 25045, 79025, 125225, 145261, 545981, 726305, 2729905, 3631525, 13649525, 15833449, 79167245, 395836225]

約数ペア:

[(1, 395836225), (5, 79167245), (25, 15833449), (29, 13649525), (109, 3631525), (145, 2729905), (545, 726305), (725, 545981), (2725, 145261), (3161, 125225), (5009, 79025), (15805, 25045)]