15912325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 23186016

約数和(自身を除く): 7273691

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 4451, 22255, 48961, 57863, 111275, 244805, 289315, 636493, 1224025, 1446575, 3182465, 15912325]

約数ペア:

[(1, 15912325), (5, 3182465), (11, 1446575), (13, 1224025), (25, 636493), (55, 289315), (65, 244805), (143, 111275), (275, 57863), (325, 48961), (715, 22255), (3575, 4451)]