164487735

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{26297}}^1$

素因数の和:26447

約数の個数: 24

約数和(自身を含む): 287174160

約数和(自身を除く): 122686425

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 26297, 78891, 131485, 236673, 394455, 1183365, 3655283, 10965849, 18276415, 32897547, 54829245, 164487735]

約数ペア:

[(1, 164487735), (3, 54829245), (5, 32897547), (9, 18276415), (15, 10965849), (45, 3655283), (139, 1183365), (417, 394455), (695, 236673), (1251, 131485), (2085, 78891), (6255, 26297)]