2598260085

素因数分解:

$3^4\times 5^1\times {\mathrm{6415457}}^1$

素因数の和:6415474

約数の個数: 20

約数和(自身を含む): 4657622508

約数和(自身を除く): 2059362423

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6415457, 19246371, 32077285, 57739113, 96231855, 173217339, 288695565, 519652017, 866086695, 2598260085]

約数ペア:

[(1, 2598260085), (3, 866086695), (5, 519652017), (9, 288695565), (15, 173217339), (27, 96231855), (45, 57739113), (81, 32077285), (135, 19246371), (405, 6415457)]