27009515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24443}}^1$

素因数の和:24478

約数の個数: 16

約数和(自身を含む): 36959328

約数和(自身を除く): 9949813

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 24443, 122215, 317759, 415531, 1588795, 2077655, 5401903, 27009515]

約数ペア:

[(1, 27009515), (5, 5401903), (13, 2077655), (17, 1588795), (65, 415531), (85, 317759), (221, 122215), (1105, 24443)]