52866515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47843}}^1$

素因数の和:47878

約数の個数: 16

約数和(自身を含む): 72340128

約数和(自身を除く): 19473613

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 47843, 239215, 621959, 813331, 3109795, 4066655, 10573303, 52866515]

約数ペア:

[(1, 52866515), (5, 10573303), (13, 4066655), (17, 3109795), (65, 813331), (85, 621959), (221, 239215), (1105, 47843)]