91806765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 155865600

約数和(自身を除く): 64058835

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1965, 2459, 2489, 7377, 7467, 12295, 12445, 36885, 37335, 46721, 140163, 233605, 322129, 700815, 966387, 1610645, 4831935, 6120451, 18361353, 30602255, 91806765]

約数ペア:

[(1, 91806765), (3, 30602255), (5, 18361353), (15, 6120451), (19, 4831935), (57, 1610645), (95, 966387), (131, 700815), (285, 322129), (393, 233605), (655, 140163), (1965, 46721), (2459, 37335), (2489, 36885), (7377, 12445), (7467, 12295)]