68689935

素因数分解:

$3^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1777}}^1$

素因数の和:2647

約数の個数: 24

約数和(自身を含む): 119268240

約数和(自身を除く): 50578305

約数列:

[1, 3, 5, 9, 15, 45, 859, 1777, 2577, 4295, 5331, 7731, 8885, 12885, 15993, 26655, 38655, 79965, 1526443, 4579329, 7632215, 13737987, 22896645, 68689935]

約数ペア:

[(1, 68689935), (3, 22896645), (5, 13737987), (9, 7632215), (15, 4579329), (45, 1526443), (859, 79965), (1777, 38655), (2577, 26655), (4295, 15993), (5331, 12885), (7731, 8885)]