68613255

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66293}}^1$

素因数の和:66327

約数の個数: 24

約数和(自身を含む): 124102368

約数和(自身を除く): 55489113

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 66293, 198879, 331465, 596637, 994395, 1524739, 2983185, 4574217, 7623695, 13722651, 22871085, 68613255]

約数ペア:

[(1, 68613255), (3, 22871085), (5, 13722651), (9, 7623695), (15, 4574217), (23, 2983185), (45, 1524739), (69, 994395), (115, 596637), (207, 331465), (345, 198879), (1035, 66293)]