55877355

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17489}}^1$

素因数の和:17571

約数の個数: 24

約数和(自身を含む): 98223840

約数和(自身を除く): 42346485

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 17489, 52467, 87445, 157401, 262335, 787005, 1241719, 3725157, 6208595, 11175471, 18625785, 55877355]

約数ペア:

[(1, 55877355), (3, 18625785), (5, 11175471), (9, 6208595), (15, 3725157), (45, 1241719), (71, 787005), (213, 262335), (355, 157401), (639, 87445), (1065, 52467), (3195, 17489)]