826910785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{78121}}^1$

素因数の和:78228

約数の個数: 16

約数和(自身を含む): 1040585040

約数和(自身を除く): 213674255

約数列:

[1, 5, 29, 73, 145, 365, 2117, 10585, 78121, 390605, 2265509, 5702833, 11327545, 28514165, 165382157, 826910785]

約数ペア:

[(1, 826910785), (5, 165382157), (29, 28514165), (73, 11327545), (145, 5702833), (365, 2265509), (2117, 390605), (10585, 78121)]