87621885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49927}}^1$

素因数の和:49954

約数の個数: 32

約数和(自身を含む): 167758080

約数和(自身を除く): 80136195

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 49927, 149781, 249635, 449343, 649051, 748905, 1348029, 1947153, 2246715, 3245255, 5841459, 6740145, 9735765, 17524377, 29207295, 87621885]

約数ペア:

[(1, 87621885), (3, 29207295), (5, 17524377), (9, 9735765), (13, 6740145), (15, 5841459), (27, 3245255), (39, 2246715), (45, 1947153), (65, 1348029), (117, 748905), (135, 649051), (195, 449343), (351, 249635), (585, 149781), (1755, 49927)]