156940216315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1597}}^1\times {\mathrm{5779}}^1$

素因数の和:7579

約数の個数: 32

約数和(自身を含む): 199507104000

約数和(自身を除く): 42566887685

約数列:

[1, 5, 19, 95, 179, 895, 1597, 3401, 5779, 7985, 17005, 28895, 30343, 109801, 151715, 285863, 549005, 1034441, 1429315, 5172205, 5431397, 9229063, 19654379, 27156985, 46145315, 98271895, 175352197, 876760985, 1652002277, 8260011385, 31388043263, 156940216315]

約数ペア:

[(1, 156940216315), (5, 31388043263), (19, 8260011385), (95, 1652002277), (179, 876760985), (895, 175352197), (1597, 98271895), (3401, 46145315), (5779, 27156985), (7985, 19654379), (17005, 9229063), (28895, 5431397), (30343, 5172205), (109801, 1429315), (151715, 1034441), (285863, 549005)]