42242265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 79515072

約数和(自身を除く): 37272807

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 195, 443, 489, 585, 815, 1329, 1467, 2119, 2215, 2445, 3987, 5759, 6357, 6645, 7335, 10595, 17277, 19071, 19935, 28795, 31785, 51831, 72209, 86385, 95355, 216627, 259155, 361045, 649881, 938717, 1083135, 2816151, 3249405, 4693585, 8448453, 14080755, 42242265]

約数ペア:

[(1, 42242265), (3, 14080755), (5, 8448453), (9, 4693585), (13, 3249405), (15, 2816151), (39, 1083135), (45, 938717), (65, 649881), (117, 361045), (163, 259155), (195, 216627), (443, 95355), (489, 86385), (585, 72209), (815, 51831), (1329, 31785), (1467, 28795), (2119, 19935), (2215, 19071), (2445, 17277), (3987, 10595), (5759, 7335), (6357, 6645)]