198330345

素因数分解:

$3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{5107}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 344238336

約数和(自身を除く): 145907991

約数列:

[1, 3, 5, 9, 15, 45, 863, 2589, 4315, 5107, 7767, 12945, 15321, 25535, 38835, 45963, 76605, 229815, 4407341, 13222023, 22036705, 39666069, 66110115, 198330345]

約数ペア:

[(1, 198330345), (3, 66110115), (5, 39666069), (9, 22036705), (15, 13222023), (45, 4407341), (863, 229815), (2589, 76605), (4315, 45963), (5107, 38835), (7767, 25535), (12945, 15321)]