51138585

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24179}}^1$

素因数の和:24237

約数の個数: 24

約数和(自身を含む): 90529920

約数和(自身を除く): 39391335

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 24179, 72537, 120895, 217611, 362685, 1088055, 1136413, 3409239, 5682065, 10227717, 17046195, 51138585]

約数ペア:

[(1, 51138585), (3, 17046195), (5, 10227717), (9, 5682065), (15, 3409239), (45, 1136413), (47, 1088055), (141, 362685), (235, 217611), (423, 120895), (705, 72537), (2115, 24179)]