189430905

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{122609}}^1$

素因数の和:122720

約数の個数: 16

約数和(自身を含む): 306034560

約数和(自身を除く): 116603655

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 122609, 367827, 613045, 1839135, 12628727, 37886181, 63143635, 189430905]

約数ペア:

[(1, 189430905), (3, 63143635), (5, 37886181), (15, 12628727), (103, 1839135), (309, 613045), (515, 367827), (1545, 122609)]