57475145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 86365440

約数和(自身を除く): 28890295

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 2065, 2141, 3835, 5369, 10705, 14987, 26845, 27833, 74935, 126319, 139165, 194831, 631595, 884233, 974155, 1642147, 4421165, 8210735, 11495029, 57475145]

約数ペア:

[(1, 57475145), (5, 11495029), (7, 8210735), (13, 4421165), (35, 1642147), (59, 974155), (65, 884233), (91, 631595), (295, 194831), (413, 139165), (455, 126319), (767, 74935), (2065, 27833), (2141, 26845), (3835, 14987), (5369, 10705)]