12374215

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 18295632

約数和(自身を除く): 5921417

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 2971, 4165, 14855, 20797, 50507, 103985, 145579, 252535, 353549, 727895, 1767745, 2474843, 12374215]

約数ペア:

[(1, 12374215), (5, 2474843), (7, 1767745), (17, 727895), (35, 353549), (49, 252535), (85, 145579), (119, 103985), (245, 50507), (595, 20797), (833, 14855), (2971, 4165)]