11491065

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1703

約数の個数: 40

約数和(自身を含む): 21823560

約数和(自身を除く): 10332495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 1669, 2295, 5007, 6885, 8345, 15021, 25035, 28373, 45063, 75105, 85119, 135189, 141865, 225315, 255357, 425595, 675945, 766071, 1276785, 2298213, 3830355, 11491065]

約数ペア:

[(1, 11491065), (3, 3830355), (5, 2298213), (9, 1276785), (15, 766071), (17, 675945), (27, 425595), (45, 255357), (51, 225315), (81, 141865), (85, 135189), (135, 85119), (153, 75105), (255, 45063), (405, 28373), (459, 25035), (765, 15021), (1377, 8345), (1669, 6885), (2295, 5007)]