4112615

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 5551488

約数和(自身を除く): 1438873

約数列:

[1, 5, 13, 31, 65, 155, 157, 169, 403, 785, 845, 2015, 2041, 4867, 5239, 10205, 24335, 26195, 26533, 63271, 132665, 316355, 822523, 4112615]

約数ペア:

[(1, 4112615), (5, 822523), (13, 316355), (31, 132665), (65, 63271), (155, 26533), (157, 26195), (169, 24335), (403, 10205), (785, 5239), (845, 4867), (2015, 2041)]