2230875

素因数分解:

$3^3\times 5^3\times {\mathrm{661}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 4130880

約数和(自身を除く): 1900005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 661, 675, 1125, 1983, 3305, 3375, 5949, 9915, 16525, 17847, 29745, 49575, 82625, 89235, 148725, 247875, 446175, 743625, 2230875]

約数ペア:

[(1, 2230875), (3, 743625), (5, 446175), (9, 247875), (15, 148725), (25, 89235), (27, 82625), (45, 49575), (75, 29745), (125, 17847), (135, 16525), (225, 9915), (375, 5949), (661, 3375), (675, 3305), (1125, 1983)]