3718845

素因数分解:

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

素因数の和:203

約数の個数: 48

約数和(自身を含む): 7202880

約数和(自身を除く): 3484035

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 163, 169, 195, 351, 489, 507, 585, 815, 845, 1467, 1521, 1755, 2119, 2445, 2535, 4401, 4563, 6357, 7335, 7605, 10595, 19071, 22005, 22815, 27547, 31785, 57213, 82641, 95355, 137735, 247923, 286065, 413205, 743769, 1239615, 3718845]

約数ペア:

[(1, 3718845), (3, 1239615), (5, 743769), (9, 413205), (13, 286065), (15, 247923), (27, 137735), (39, 95355), (45, 82641), (65, 57213), (117, 31785), (135, 27547), (163, 22815), (169, 22005), (195, 19071), (351, 10595), (489, 7605), (507, 7335), (585, 6357), (815, 4563), (845, 4401), (1467, 2535), (1521, 2445), (1755, 2119)]