68679315

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{10243}}^1$

素因数の和:10403

約数の個数: 24

約数和(自身を含む): 119854800

約数和(自身を除く): 51175485

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 10243, 30729, 51215, 92187, 153645, 460935, 1526207, 4578621, 7631035, 13735863, 22893105, 68679315]

約数ペア:

[(1, 68679315), (3, 22893105), (5, 13735863), (9, 7631035), (15, 4578621), (45, 1526207), (149, 460935), (447, 153645), (745, 92187), (1341, 51215), (2235, 30729), (6705, 10243)]