39213315

素因数分解:

$3^4\times 5^1\times {\mathrm{96823}}^1$

素因数の和:96840

約数の個数: 20

約数和(自身を含む): 70294224

約数和(自身を除く): 31080909

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 96823, 290469, 484115, 871407, 1452345, 2614221, 4357035, 7842663, 13071105, 39213315]

約数ペア:

[(1, 39213315), (3, 13071105), (5, 7842663), (9, 4357035), (15, 2614221), (27, 1452345), (45, 871407), (81, 484115), (135, 290469), (405, 96823)]