42256215

素因数分解:

$3^3\times 5^1\times {\mathrm{313009}}^1$

素因数の和:313023

約数の個数: 16

約数和(自身を含む): 75122400

約数和(自身を除く): 32866185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 313009, 939027, 1565045, 2817081, 4695135, 8451243, 14085405, 42256215]

約数ペア:

[(1, 42256215), (3, 14085405), (5, 8451243), (9, 4695135), (15, 2817081), (27, 1565045), (45, 939027), (135, 313009)]