90065865

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 150644736

約数和(自身を除く): 60578871

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 2971, 6063, 8913, 10105, 14855, 30315, 44565, 127753, 139637, 383259, 418911, 638765, 698185, 1916295, 2094555, 6004391, 18013173, 30021955, 90065865]

約数ペア:

[(1, 90065865), (3, 30021955), (5, 18013173), (15, 6004391), (43, 2094555), (47, 1916295), (129, 698185), (141, 638765), (215, 418911), (235, 383259), (645, 139637), (705, 127753), (2021, 44565), (2971, 30315), (6063, 14855), (8913, 10105)]