1212225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{2309}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 2291520

約数和(自身を除く): 1079295

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 2309, 6927, 11545, 16163, 34635, 48489, 57725, 80815, 173175, 242445, 404075, 1212225]

約数ペア:

[(1, 1212225), (3, 404075), (5, 242445), (7, 173175), (15, 80815), (21, 57725), (25, 48489), (35, 34635), (75, 16163), (105, 11545), (175, 6927), (525, 2309)]