68167215

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{36947}}^1$

素因数の和:36999

約数の個数: 24

約数和(自身を含む): 121041648

約数和(自身を除く): 52874433

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 36947, 110841, 184735, 332523, 554205, 1514827, 1662615, 4544481, 7574135, 13633443, 22722405, 68167215]

約数ペア:

[(1, 68167215), (3, 22722405), (5, 13633443), (9, 7574135), (15, 4544481), (41, 1662615), (45, 1514827), (123, 554205), (205, 332523), (369, 184735), (615, 110841), (1845, 36947)]