87887445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2729}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 149385600

約数和(自身を除く): 61498155

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 1695, 2147, 2729, 6441, 8187, 10735, 13645, 32205, 40935, 51851, 155553, 259255, 308377, 777765, 925131, 1541885, 4625655, 5859163, 17577489, 29295815, 87887445]

約数ペア:

[(1, 87887445), (3, 29295815), (5, 17577489), (15, 5859163), (19, 4625655), (57, 1541885), (95, 925131), (113, 777765), (285, 308377), (339, 259255), (565, 155553), (1695, 51851), (2147, 40935), (2729, 32205), (6441, 13645), (8187, 10735)]