16540065

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7207}}^1$

素因数の和:7238

約数の個数: 32

約数和(自身を含む): 31138560

約数和(自身を除く): 14598495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 7207, 21621, 36035, 64863, 108105, 122519, 194589, 324315, 367557, 612595, 972945, 1102671, 1837785, 3308013, 5513355, 16540065]

約数ペア:

[(1, 16540065), (3, 5513355), (5, 3308013), (9, 1837785), (15, 1102671), (17, 972945), (27, 612595), (45, 367557), (51, 324315), (85, 194589), (135, 122519), (153, 108105), (255, 64863), (459, 36035), (765, 21621), (2295, 7207)]