388741145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{36691}}^1$

素因数の和:36872

約数の個数: 16

約数和(自身を含む): 505468992

約数和(自身を除く): 116727847

約数列:

[1, 5, 13, 65, 163, 815, 2119, 10595, 36691, 183455, 476983, 2384915, 5980633, 29903165, 77748229, 388741145]

約数ペア:

[(1, 388741145), (5, 77748229), (13, 29903165), (65, 5980633), (163, 2384915), (815, 476983), (2119, 183455), (10595, 36691)]