201082005

素因数分解:

$3^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{3001}}^1$

素因数の和:4501

約数の個数: 24

約数和(自身を含む): 348892440

約数和(自身を除く): 147810435

約数列:

[1, 3, 5, 9, 15, 45, 1489, 3001, 4467, 7445, 9003, 13401, 15005, 22335, 27009, 45015, 67005, 135045, 4468489, 13405467, 22342445, 40216401, 67027335, 201082005]

約数ペア:

[(1, 201082005), (3, 67027335), (5, 40216401), (9, 22342445), (15, 13405467), (45, 4468489), (1489, 135045), (3001, 67005), (4467, 45015), (7445, 27009), (9003, 22335), (13401, 15005)]