13437495

素因数分解:

$3^4\times 5^1\times {\mathrm{33179}}^1$

素因数の和:33196

約数の個数: 20

約数和(自身を含む): 24088680

約数和(自身を除く): 10651185

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 33179, 99537, 165895, 298611, 497685, 895833, 1493055, 2687499, 4479165, 13437495]

約数ペア:

[(1, 13437495), (3, 4479165), (5, 2687499), (9, 1493055), (15, 895833), (27, 497685), (45, 298611), (81, 165895), (135, 99537), (405, 33179)]