87938515

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41189}}^1$

素因数の和:41262

約数の個数: 16

約数和(自身を含む): 122581440

約数和(自身を除く): 34642925

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 41189, 205945, 288323, 1441615, 2512529, 12562645, 17587703, 87938515]

約数ペア:

[(1, 87938515), (5, 17587703), (7, 12562645), (35, 2512529), (61, 1441615), (305, 288323), (427, 205945), (2135, 41189)]