68693085

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32479}}^1$

素因数の和:32537

約数の個数: 24

約数和(自身を含む): 121605120

約数和(自身を除く): 52912035

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 32479, 97437, 162395, 292311, 487185, 1461555, 1526513, 4579539, 7632565, 13738617, 22897695, 68693085]

約数ペア:

[(1, 68693085), (3, 22897695), (5, 13738617), (9, 7632565), (15, 4579539), (45, 1526513), (47, 1461555), (141, 487185), (235, 292311), (423, 162395), (705, 97437), (2115, 32479)]