39831765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 28099371

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 863, 905, 2589, 2715, 3077, 4315, 9231, 12945, 14671, 15385, 44013, 46155, 73355, 156203, 220065, 468609, 781015, 2343045, 2655451, 7966353, 13277255, 39831765]

約数ペア:

[(1, 39831765), (3, 13277255), (5, 7966353), (15, 2655451), (17, 2343045), (51, 781015), (85, 468609), (181, 220065), (255, 156203), (543, 73355), (863, 46155), (905, 44013), (2589, 15385), (2715, 14671), (3077, 12945), (4315, 9231)]