104976405

素因数分解:

$3^4\times 5^1\times {\mathrm{259201}}^1$

素因数の和:259218

約数の個数: 20

約数和(自身を含む): 188180652

約数和(自身を除く): 83204247

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 259201, 777603, 1296005, 2332809, 3888015, 6998427, 11664045, 20995281, 34992135, 104976405]

約数ペア:

[(1, 104976405), (3, 34992135), (5, 20995281), (9, 11664045), (15, 6998427), (27, 3888015), (45, 2332809), (81, 1296005), (135, 777603), (405, 259201)]