12403485

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 23025600

約数和(自身を除く): 10622115

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 89, 95, 163, 171, 267, 285, 445, 489, 801, 815, 855, 1335, 1467, 1691, 2445, 3097, 4005, 5073, 7335, 8455, 9291, 14507, 15219, 15485, 25365, 27873, 43521, 46455, 72535, 76095, 130563, 139365, 217605, 275633, 652815, 826899, 1378165, 2480697, 4134495, 12403485]

約数ペア:

[(1, 12403485), (3, 4134495), (5, 2480697), (9, 1378165), (15, 826899), (19, 652815), (45, 275633), (57, 217605), (89, 139365), (95, 130563), (163, 76095), (171, 72535), (267, 46455), (285, 43521), (445, 27873), (489, 25365), (801, 15485), (815, 15219), (855, 14507), (1335, 9291), (1467, 8455), (1691, 7335), (2445, 5073), (3097, 4005)]