87135755

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40813}}^1$

素因数の和:40886

約数の個数: 16

約数和(自身を含む): 121462464

約数和(自身を除く): 34326709

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 40813, 204065, 285691, 1428455, 2489593, 12447965, 17427151, 87135755]

約数ペア:

[(1, 87135755), (5, 17427151), (7, 12447965), (35, 2489593), (61, 1428455), (305, 285691), (427, 204065), (2135, 40813)]