68271705

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65963}}^1$

素因数の和:65997

約数の個数: 24

約数和(自身を含む): 123484608

約数和(自身を除く): 55212903

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 65963, 197889, 329815, 593667, 989445, 1517149, 2968335, 4551447, 7585745, 13654341, 22757235, 68271705]

約数ペア:

[(1, 68271705), (3, 22757235), (5, 13654341), (9, 7585745), (15, 4551447), (23, 2968335), (45, 1517149), (69, 989445), (115, 593667), (207, 329815), (345, 197889), (1035, 65963)]