961250

素因数分解:

$2^1\times 5^4\times {\mathrm{769}}^1$

素因数の和:791

約数の個数: 20

約数和(自身を含む): 1804110

約数和(自身を除く): 842860

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 769, 1250, 1538, 3845, 7690, 19225, 38450, 96125, 192250, 480625, 961250]

約数ペア:

[(1, 961250), (2, 480625), (5, 192250), (10, 96125), (25, 38450), (50, 19225), (125, 7690), (250, 3845), (625, 1538), (769, 1250)]