15661713915

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1\times {\mathrm{4649}}^1$

素因数の和:6444

約数の個数: 48

約数和(自身を含む): 27800229600

約数和(自身を除く): 12138515685

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1741, 1935, 4649, 5223, 8705, 13947, 15669, 23245, 26115, 41841, 69735, 74863, 78345, 199907, 209205, 224589, 374315, 599721, 673767, 999535, 1122945, 1799163, 2998605, 3368835, 8093909, 8995815, 24281727, 40469545, 72845181, 121408635, 348038087, 364225905, 1044114261, 1740190435, 3132342783, 5220571305, 15661713915]

約数ペア:

[(1, 15661713915), (3, 5220571305), (5, 3132342783), (9, 1740190435), (15, 1044114261), (43, 364225905), (45, 348038087), (129, 121408635), (215, 72845181), (387, 40469545), (645, 24281727), (1741, 8995815), (1935, 8093909), (4649, 3368835), (5223, 2998605), (8705, 1799163), (13947, 1122945), (15669, 999535), (23245, 673767), (26115, 599721), (41841, 374315), (69735, 224589), (74863, 209205), (78345, 199907)]