4148415

素因数分解:

$3^4\times 5^1\times {\mathrm{10243}}^1$

素因数の和:10260

約数の個数: 20

約数和(自身を含む): 7437144

約数和(自身を除く): 3288729

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10243, 30729, 51215, 92187, 153645, 276561, 460935, 829683, 1382805, 4148415]

約数ペア:

[(1, 4148415), (3, 1382805), (5, 829683), (9, 460935), (15, 276561), (27, 153645), (45, 92187), (81, 51215), (135, 30729), (405, 10243)]