13782173085

素因数分解:

$3^4\times 5^1\times {\mathrm{34030057}}^1$

素因数の和:34030074

約数の個数: 20

約数和(自身を含む): 24705822108

約数和(自身を除く): 10923649023

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 34030057, 102090171, 170150285, 306270513, 510450855, 918811539, 1531352565, 2756434617, 4594057695, 13782173085]

約数ペア:

[(1, 13782173085), (3, 4594057695), (5, 2756434617), (9, 1531352565), (15, 918811539), (27, 510450855), (45, 306270513), (81, 170150285), (135, 102090171), (405, 34030057)]