870675455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{432097}}^1$

素因数の和:432146

約数の個数: 16

約数和(自身を含む): 1161479424

約数和(自身を除く): 290803969

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 432097, 2160485, 5617261, 13395007, 28086305, 66975035, 174135091, 870675455]

約数ペア:

[(1, 870675455), (5, 174135091), (13, 66975035), (31, 28086305), (65, 13395007), (155, 5617261), (403, 2160485), (2015, 432097)]