26802495

素因数分解:

$3^4\times 5^1\times {\mathrm{66179}}^1$

素因数の和:66196

約数の個数: 20

約数和(自身を含む): 48046680

約数和(自身を除く): 21244185

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66179, 198537, 330895, 595611, 992685, 1786833, 2978055, 5360499, 8934165, 26802495]

約数ペア:

[(1, 26802495), (3, 8934165), (5, 5360499), (9, 2978055), (15, 1786833), (27, 992685), (45, 595611), (81, 330895), (135, 198537), (405, 66179)]