2962305

素因数分解:

$3^3\times 5^1\times {\mathrm{21943}}^1$

素因数の和:21957

約数の個数: 16

約数和(自身を含む): 5266560

約数和(自身を除く): 2304255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21943, 65829, 109715, 197487, 329145, 592461, 987435, 2962305]

約数ペア:

[(1, 2962305), (3, 987435), (5, 592461), (9, 329145), (15, 197487), (27, 109715), (45, 65829), (135, 21943)]