49128885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 92527344

約数和(自身を除く): 43398459

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 585, 613, 685, 1233, 1781, 1839, 2055, 3065, 5343, 5517, 6165, 7969, 8905, 9195, 16029, 23907, 26715, 27585, 39845, 71721, 80145, 83981, 119535, 251943, 358605, 419905, 755829, 1091753, 1259715, 3275259, 3779145, 5458765, 9825777, 16376295, 49128885]

約数ペア:

[(1, 49128885), (3, 16376295), (5, 9825777), (9, 5458765), (13, 3779145), (15, 3275259), (39, 1259715), (45, 1091753), (65, 755829), (117, 419905), (137, 358605), (195, 251943), (411, 119535), (585, 83981), (613, 80145), (685, 71721), (1233, 39845), (1781, 27585), (1839, 26715), (2055, 23907), (3065, 16029), (5343, 9195), (5517, 8905), (6165, 7969)]