27774620145

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4034077}}^1$

素因数の和:4034111

約数の個数: 40

約数和(自身を含む): 52717331304

約数和(自身を除く): 24942711159

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 4034077, 12102231, 20170385, 36306693, 60511155, 68579309, 108920079, 181533465, 205737927, 326760237, 342896545, 544600395, 617213781, 1028689635, 1633801185, 1851641343, 3086068905, 5554924029, 9258206715, 27774620145]

約数ペア:

[(1, 27774620145), (3, 9258206715), (5, 5554924029), (9, 3086068905), (15, 1851641343), (17, 1633801185), (27, 1028689635), (45, 617213781), (51, 544600395), (81, 342896545), (85, 326760237), (135, 205737927), (153, 181533465), (255, 108920079), (405, 68579309), (459, 60511155), (765, 36306693), (1377, 20170385), (2295, 12102231), (6885, 4034077)]