51561585

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24379}}^1$

素因数の和:24437

約数の個数: 24

約数和(自身を含む): 91278720

約数和(自身を除く): 39717135

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 24379, 73137, 121895, 219411, 365685, 1097055, 1145813, 3437439, 5729065, 10312317, 17187195, 51561585]

約数ペア:

[(1, 51561585), (3, 17187195), (5, 10312317), (9, 5729065), (15, 3437439), (45, 1145813), (47, 1097055), (141, 365685), (235, 219411), (423, 121895), (705, 73137), (2115, 24379)]