164751435

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7487}}^1$

素因数の和:7664

約数の個数: 32

約数和(自身を含む): 294727680

約数和(自身を除く): 129976245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 4401, 7335, 7487, 22005, 22461, 37435, 67383, 112305, 202149, 336915, 1010745, 1220381, 3661143, 6101905, 10983429, 18305715, 32950287, 54917145, 164751435]

約数ペア:

[(1, 164751435), (3, 54917145), (5, 32950287), (9, 18305715), (15, 10983429), (27, 6101905), (45, 3661143), (135, 1220381), (163, 1010745), (489, 336915), (815, 202149), (1467, 112305), (2445, 67383), (4401, 37435), (7335, 22461), (7487, 22005)]