178132005

素因数分解:

$3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{4483}}^1$

素因数の和:5377

約数の個数: 24

約数和(自身を含む): 309180768

約数和(自身を除く): 131048763

約数列:

[1, 3, 5, 9, 15, 45, 883, 2649, 4415, 4483, 7947, 13245, 13449, 22415, 39735, 40347, 67245, 201735, 3958489, 11875467, 19792445, 35626401, 59377335, 178132005]

約数ペア:

[(1, 178132005), (3, 59377335), (5, 35626401), (9, 19792445), (15, 11875467), (45, 3958489), (883, 201735), (2649, 67245), (4415, 40347), (4483, 39735), (7947, 22415), (13245, 13449)]