12153395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 3087565

約数列:

[1, 5, 31, 89, 155, 445, 881, 2759, 4405, 13795, 27311, 78409, 136555, 392045, 2430679, 12153395]

約数ペア:

[(1, 12153395), (5, 2430679), (31, 392045), (89, 136555), (155, 78409), (445, 27311), (881, 13795), (2759, 4405)]