2643975

素因数分解:

$3^3\times 5^2\times {\mathrm{3917}}^1$

素因数の和:3936

約数の個数: 24

約数和(自身を含む): 4858320

約数和(自身を除く): 2214345

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 3917, 11751, 19585, 35253, 58755, 97925, 105759, 176265, 293775, 528795, 881325, 2643975]

約数ペア:

[(1, 2643975), (3, 881325), (5, 528795), (9, 293775), (15, 176265), (25, 105759), (27, 97925), (45, 58755), (75, 35253), (135, 19585), (225, 11751), (675, 3917)]