11879275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 15735600

約数和(自身を除く): 3856325

約数列:

[1, 5, 19, 25, 89, 95, 281, 445, 475, 1405, 1691, 2225, 5339, 7025, 8455, 25009, 26695, 42275, 125045, 133475, 475171, 625225, 2375855, 11879275]

約数ペア:

[(1, 11879275), (5, 2375855), (19, 625225), (25, 475171), (89, 133475), (95, 125045), (281, 42275), (445, 26695), (475, 25009), (1405, 8455), (1691, 7025), (2225, 5339)]