198768285

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83341}}^1$

素因数の和:83405

約数の個数: 24

約数和(自身を含む): 351036504

約数和(自身を除く): 152268219

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 83341, 250023, 416705, 750069, 1250115, 3750345, 4417073, 13251219, 22085365, 39753657, 66256095, 198768285]

約数ペア:

[(1, 198768285), (3, 66256095), (5, 39753657), (9, 22085365), (15, 13251219), (45, 4417073), (53, 3750345), (159, 1250115), (265, 750069), (477, 416705), (795, 250023), (2385, 83341)]