49264515

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 88092576

約数和(自身を除く): 38828061

約数列:

[1, 3, 5, 9, 15, 45, 61, 131, 137, 183, 305, 393, 411, 549, 655, 685, 915, 1179, 1233, 1965, 2055, 2745, 5895, 6165, 7991, 8357, 17947, 23973, 25071, 39955, 41785, 53841, 71919, 75213, 89735, 119865, 125355, 161523, 269205, 359595, 376065, 807615, 1094767, 3284301, 5473835, 9852903, 16421505, 49264515]

約数ペア:

[(1, 49264515), (3, 16421505), (5, 9852903), (9, 5473835), (15, 3284301), (45, 1094767), (61, 807615), (131, 376065), (137, 359595), (183, 269205), (305, 161523), (393, 125355), (411, 119865), (549, 89735), (655, 75213), (685, 71919), (915, 53841), (1179, 41785), (1233, 39955), (1965, 25071), (2055, 23973), (2745, 17947), (5895, 8357), (6165, 7991)]