142061985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 276648960

約数和(自身を除く): 134586975

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 61, 65, 117, 135, 183, 195, 305, 351, 549, 585, 793, 915, 1327, 1647, 1755, 2379, 2745, 3965, 3981, 6635, 7137, 8235, 11895, 11943, 17251, 19905, 21411, 35685, 35829, 51753, 59715, 80947, 86255, 107055, 155259, 179145, 242841, 258765, 404735, 465777, 728523, 776295, 1052311, 1214205, 2185569, 2328885, 3156933, 3642615, 5261555, 9470799, 10927845, 15784665, 28412397, 47353995, 142061985]

約数ペア:

[(1, 142061985), (3, 47353995), (5, 28412397), (9, 15784665), (13, 10927845), (15, 9470799), (27, 5261555), (39, 3642615), (45, 3156933), (61, 2328885), (65, 2185569), (117, 1214205), (135, 1052311), (183, 776295), (195, 728523), (305, 465777), (351, 404735), (549, 258765), (585, 242841), (793, 179145), (915, 155259), (1327, 107055), (1647, 86255), (1755, 80947), (2379, 59715), (2745, 51753), (3965, 35829), (3981, 35685), (6635, 21411), (7137, 19905), (8235, 17251), (11895, 11943)]