82715165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 110979456

約数和(自身を除く): 28264291

約数列:

[1, 5, 13, 37, 65, 163, 185, 211, 481, 815, 1055, 2119, 2405, 2743, 6031, 7807, 10595, 13715, 30155, 34393, 39035, 78403, 101491, 171965, 392015, 447109, 507455, 1272541, 2235545, 6362705, 16543033, 82715165]

約数ペア:

[(1, 82715165), (5, 16543033), (13, 6362705), (37, 2235545), (65, 1272541), (163, 507455), (185, 447109), (211, 392015), (481, 171965), (815, 101491), (1055, 78403), (2119, 39035), (2405, 34393), (2743, 30155), (6031, 13715), (7807, 10595)]