23927355

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7489}}^1$

素因数の和:7571

約数の個数: 24

約数和(自身を含む): 42063840

約数和(自身を除く): 18136485

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 7489, 22467, 37445, 67401, 112335, 337005, 531719, 1595157, 2658595, 4785471, 7975785, 23927355]

約数ペア:

[(1, 23927355), (3, 7975785), (5, 4785471), (9, 2658595), (15, 1595157), (45, 531719), (71, 337005), (213, 112335), (355, 67401), (639, 37445), (1065, 22467), (3195, 7489)]