1239615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 2340936

約数和(自身を除く): 1101321

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 169, 195, 489, 507, 585, 815, 845, 1467, 1521, 2119, 2445, 2535, 6357, 7335, 7605, 10595, 19071, 27547, 31785, 82641, 95355, 137735, 247923, 413205, 1239615]

約数ペア:

[(1, 1239615), (3, 413205), (5, 247923), (9, 137735), (13, 95355), (15, 82641), (39, 31785), (45, 27547), (65, 19071), (117, 10595), (163, 7605), (169, 7335), (195, 6357), (489, 2535), (507, 2445), (585, 2119), (815, 1521), (845, 1467)]