156957645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15187}}^1$

素因数の和:15261

約数の個数: 32

約数和(自身を含む): 275571072

約数和(自身を除く): 118613427

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 15187, 45561, 75935, 197431, 227805, 592293, 804911, 987155, 2414733, 2961465, 4024555, 10463843, 12073665, 31391529, 52319215, 156957645]

約数ペア:

[(1, 156957645), (3, 52319215), (5, 31391529), (13, 12073665), (15, 10463843), (39, 4024555), (53, 2961465), (65, 2414733), (159, 987155), (195, 804911), (265, 592293), (689, 227805), (795, 197431), (2067, 75935), (3445, 45561), (10335, 15187)]