12309705

素因数分解:

$3^3\times 5^1\times {\mathrm{91183}}^1$

素因数の和:91197

約数の個数: 16

約数和(自身を含む): 21884160

約数和(自身を除く): 9574455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 91183, 273549, 455915, 820647, 1367745, 2461941, 4103235, 12309705]

約数ペア:

[(1, 12309705), (3, 4103235), (5, 2461941), (9, 1367745), (15, 820647), (27, 455915), (45, 273549), (135, 91183)]