4678155

素因数分解:

$3^4\times 5^1\times {\mathrm{11551}}^1$

素因数の和:11568

約数の個数: 20

約数和(自身を含む): 8386752

約数和(自身を除く): 3708597

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 11551, 34653, 57755, 103959, 173265, 311877, 519795, 935631, 1559385, 4678155]

約数ペア:

[(1, 4678155), (3, 1559385), (5, 935631), (9, 519795), (15, 311877), (27, 173265), (45, 103959), (81, 57755), (135, 34653), (405, 11551)]