16565517315

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{971}}^1$

素因数の和:1797

約数の個数: 96

約数和(自身を含む): 31524292800

約数和(自身を除く): 14958775485

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 769, 971, 1305, 1479, 2307, 2465, 2913, 3845, 4437, 4855, 6921, 7395, 8739, 11535, 13073, 14565, 16507, 22185, 22301, 28159, 34605, 39219, 43695, 49521, 65365, 66903, 82535, 84477, 111505, 117657, 140795, 148563, 196095, 200709, 247605, 253431, 334515, 379117, 422385, 478703, 588285, 742815, 746699, 1003545, 1137351, 1267155, 1436109, 1895585, 2240097, 2393515, 3412053, 3733495, 4308327, 5686755, 6720291, 7180545, 11200485, 12693883, 17060265, 21541635, 21654271, 33601455, 38081649, 63469415, 64962813, 108271355, 114244947, 190408245, 194888439, 324814065, 368122607, 571224735, 974442195, 1104367821, 1840613035, 3313103463, 5521839105, 16565517315]

約数ペア:

[(1, 16565517315), (3, 5521839105), (5, 3313103463), (9, 1840613035), (15, 1104367821), (17, 974442195), (29, 571224735), (45, 368122607), (51, 324814065), (85, 194888439), (87, 190408245), (145, 114244947), (153, 108271355), (255, 64962813), (261, 63469415), (435, 38081649), (493, 33601455), (765, 21654271), (769, 21541635), (971, 17060265), (1305, 12693883), (1479, 11200485), (2307, 7180545), (2465, 6720291), (2913, 5686755), (3845, 4308327), (4437, 3733495), (4855, 3412053), (6921, 2393515), (7395, 2240097), (8739, 1895585), (11535, 1436109), (13073, 1267155), (14565, 1137351), (16507, 1003545), (22185, 746699), (22301, 742815), (28159, 588285), (34605, 478703), (39219, 422385), (43695, 379117), (49521, 334515), (65365, 253431), (66903, 247605), (82535, 200709), (84477, 196095), (111505, 148563), (117657, 140795)]