9938925

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 17977024

約数和(自身を除く): 8038099

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 271, 489, 813, 815, 1355, 1467, 2439, 2445, 4065, 4075, 6775, 7335, 12195, 12225, 20325, 36675, 44173, 60975, 132519, 220865, 397557, 662595, 1104325, 1987785, 3312975, 9938925]

約数ペア:

[(1, 9938925), (3, 3312975), (5, 1987785), (9, 1104325), (15, 662595), (25, 397557), (45, 220865), (75, 132519), (163, 60975), (225, 44173), (271, 36675), (489, 20325), (813, 12225), (815, 12195), (1355, 7335), (1467, 6775), (2439, 4075), (2445, 4065)]