13209615

素因数分解:

$3^3\times 5^1\times {\mathrm{97849}}^1$

素因数の和:97863

約数の個数: 16

約数和(自身を含む): 23484000

約数和(自身を除く): 10274385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 97849, 293547, 489245, 880641, 1467735, 2641923, 4403205, 13209615]

約数ペア:

[(1, 13209615), (3, 4403205), (5, 2641923), (9, 1467735), (15, 880641), (27, 489245), (45, 293547), (135, 97849)]