27212885

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3583}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 39223296

約数和(自身を除く): 12010411

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 3583, 7595, 17915, 25081, 111073, 125405, 175567, 555365, 777511, 877835, 3887555, 5442577, 27212885]

約数ペア:

[(1, 27212885), (5, 5442577), (7, 3887555), (31, 877835), (35, 777511), (49, 555365), (155, 175567), (217, 125405), (245, 111073), (1085, 25081), (1519, 17915), (3583, 7595)]