8897355

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 15529488

約数和(自身を除く): 6632133

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1213, 1467, 2445, 3639, 6065, 7335, 10917, 18195, 54585, 197719, 593157, 988595, 1779471, 2965785, 8897355]

約数ペア:

[(1, 8897355), (3, 2965785), (5, 1779471), (9, 988595), (15, 593157), (45, 197719), (163, 54585), (489, 18195), (815, 10917), (1213, 7335), (1467, 6065), (2445, 3639)]