4198725

素因数分解:

$3^2\times 5^2\times {\mathrm{18661}}^1$

素因数の和:18677

約数の個数: 18

約数和(自身を含む): 7520786

約数和(自身を除く): 3322061

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 18661, 55983, 93305, 167949, 279915, 466525, 839745, 1399575, 4198725]

約数ペア:

[(1, 4198725), (3, 1399575), (5, 839745), (9, 466525), (15, 279915), (25, 167949), (45, 93305), (75, 55983), (225, 18661)]