39951125

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 12614635

約数列:

[1, 5, 25, 29, 103, 107, 125, 145, 515, 535, 725, 2575, 2675, 2987, 3103, 3625, 11021, 12875, 13375, 14935, 15515, 55105, 74675, 77575, 275525, 319609, 373375, 387875, 1377625, 1598045, 7990225, 39951125]

約数ペア:

[(1, 39951125), (5, 7990225), (25, 1598045), (29, 1377625), (103, 387875), (107, 373375), (125, 319609), (145, 275525), (515, 77575), (535, 74675), (725, 55105), (2575, 15515), (2675, 14935), (2987, 13375), (3103, 12875), (3625, 11021)]