39015

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2$

素因数の和:48

約数の個数: 24

約数和(自身を含む): 73680

約数和(自身を除く): 34665

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 765, 867, 1445, 2295, 2601, 4335, 7803, 13005, 39015]

約数ペア:

[(1, 39015), (3, 13005), (5, 7803), (9, 4335), (15, 2601), (17, 2295), (27, 1445), (45, 867), (51, 765), (85, 459), (135, 289), (153, 255)]