48726495

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 88976160

約数和(自身を除く): 40249665

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 97, 135, 183, 291, 305, 485, 549, 873, 915, 1455, 1647, 2619, 2745, 3721, 4365, 5917, 8235, 11163, 13095, 17751, 18605, 29585, 33489, 53253, 55815, 88755, 100467, 159759, 167445, 266265, 360937, 502335, 798795, 1082811, 1804685, 3248433, 5414055, 9745299, 16242165, 48726495]

約数ペア:

[(1, 48726495), (3, 16242165), (5, 9745299), (9, 5414055), (15, 3248433), (27, 1804685), (45, 1082811), (61, 798795), (97, 502335), (135, 360937), (183, 266265), (291, 167445), (305, 159759), (485, 100467), (549, 88755), (873, 55815), (915, 53253), (1455, 33489), (1647, 29585), (2619, 18605), (2745, 17751), (3721, 13095), (4365, 11163), (5917, 8235)]