2598615

素因数分解:

$3^3\times 5^1\times {\mathrm{19249}}^1$

素因数の和:19263

約数の個数: 16

約数和(自身を含む): 4620000

約数和(自身を除く): 2021385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 19249, 57747, 96245, 173241, 288735, 519723, 866205, 2598615]

約数ペア:

[(1, 2598615), (3, 866205), (5, 519723), (9, 288735), (15, 173241), (27, 96245), (45, 57747), (135, 19249)]