23865505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 29952000

約数和(自身を除く): 6086495

約数列:

[1, 5, 31, 79, 155, 395, 1949, 2449, 9745, 12245, 60419, 153971, 302095, 769855, 4773101, 23865505]

約数ペア:

[(1, 23865505), (5, 4773101), (31, 769855), (79, 302095), (155, 153971), (395, 60419), (1949, 12245), (2449, 9745)]