57159885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 97067520

約数和(自身を除く): 39907635

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1531, 1965, 2489, 4593, 7467, 7655, 12445, 22965, 29089, 37335, 87267, 145445, 200561, 436335, 601683, 1002805, 3008415, 3810659, 11431977, 19053295, 57159885]

約数ペア:

[(1, 57159885), (3, 19053295), (5, 11431977), (15, 3810659), (19, 3008415), (57, 1002805), (95, 601683), (131, 436335), (285, 200561), (393, 145445), (655, 87267), (1531, 37335), (1965, 29089), (2489, 22965), (4593, 12445), (7467, 7655)]