55287505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 26965295

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 719, 845, 1183, 2197, 3595, 5033, 5915, 9347, 10985, 15379, 25165, 46735, 65429, 76895, 121511, 327145, 607555, 850577, 1579643, 4252885, 7898215, 11057501, 55287505]

約数ペア:

[(1, 55287505), (5, 11057501), (7, 7898215), (13, 4252885), (35, 1579643), (65, 850577), (91, 607555), (169, 327145), (455, 121511), (719, 76895), (845, 65429), (1183, 46735), (2197, 25165), (3595, 15379), (5033, 10985), (5915, 9347)]