12195005

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 15128640

約数和(自身を除く): 2933635

約数列:

[1, 5, 59, 67, 295, 335, 617, 3085, 3953, 19765, 36403, 41339, 182015, 206695, 2439001, 12195005]

約数ペア:

[(1, 12195005), (5, 2439001), (59, 206695), (67, 182015), (295, 41339), (335, 36403), (617, 19765), (3085, 3953)]