1275172885

素因数分解:

$5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 1765850112

約数和(自身を除く): 490677227

約数列:

[1, 5, 7, 35, 233, 271, 577, 1165, 1355, 1631, 1897, 2885, 4039, 8155, 9485, 20195, 63143, 134441, 156367, 315715, 442001, 672205, 781835, 941087, 1094569, 2210005, 4705435, 5472845, 36433511, 182167555, 255034577, 1275172885]

約数ペア:

[(1, 1275172885), (5, 255034577), (7, 182167555), (35, 36433511), (233, 5472845), (271, 4705435), (577, 2210005), (1165, 1094569), (1355, 941087), (1631, 781835), (1897, 672205), (2885, 442001), (4039, 315715), (8155, 156367), (9485, 134441), (20195, 63143)]