3688065

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 6946560

約数和(自身を除く): 3258495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1607, 2295, 4821, 8035, 14463, 24105, 27319, 43389, 72315, 81957, 136595, 216945, 245871, 409785, 737613, 1229355, 3688065]

約数ペア:

[(1, 3688065), (3, 1229355), (5, 737613), (9, 409785), (15, 245871), (17, 216945), (27, 136595), (45, 81957), (51, 72315), (85, 43389), (135, 27319), (153, 24105), (255, 14463), (459, 8035), (765, 4821), (1607, 2295)]