3151125

素因数分解:

$3^2\times 5^3\times {\mathrm{2801}}^1$

素因数の和:2822

約数の個数: 24

約数和(自身を含む): 5682456

約数和(自身を除く): 2531331

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 2801, 8403, 14005, 25209, 42015, 70025, 126045, 210075, 350125, 630225, 1050375, 3151125]

約数ペア:

[(1, 3151125), (3, 1050375), (5, 630225), (9, 350125), (15, 210075), (25, 126045), (45, 70025), (75, 42015), (125, 25209), (225, 14005), (375, 8403), (1125, 2801)]