50328225

素因数分解:

$3^2\times 5^2\times {\mathrm{223681}}^1$

素因数の和:223697

約数の個数: 18

約数和(自身を含む): 90143846

約数和(自身を除く): 39815621

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 223681, 671043, 1118405, 2013129, 3355215, 5592025, 10065645, 16776075, 50328225]

約数ペア:

[(1, 50328225), (3, 16776075), (5, 10065645), (9, 5592025), (15, 3355215), (25, 2013129), (45, 1118405), (75, 671043), (225, 223681)]