38156688765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1201}}^1$

素因数の和:1692

約数の個数: 128

約数和(自身を含む): 74990952960

約数和(自身を除く): 36834264195

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 351, 387, 421, 559, 585, 645, 1161, 1201, 1263, 1677, 1755, 1935, 2105, 2795, 3603, 3789, 5031, 5473, 5805, 6005, 6315, 8385, 10809, 11367, 15093, 15613, 16419, 18015, 18103, 18945, 25155, 27365, 32427, 46839, 49257, 51643, 54045, 54309, 56835, 75465, 78065, 82095, 90515, 140517, 147771, 154929, 162135, 162927, 234195, 235339, 246285, 258215, 271545, 421551, 464787, 488781, 505621, 671359, 702585, 706017, 738855, 774645, 814635, 1176695, 1394361, 1516863, 2014077, 2107755, 2118051, 2323935, 2443905, 2528105, 3356795, 3530085, 4550589, 6042231, 6354153, 6573073, 6971805, 7584315, 10070385, 10590255, 13651767, 18126693, 19719219, 21741703, 22752945, 30211155, 31770765, 32865365, 59157657, 65225109, 68258835, 90633465, 98596095, 108708515, 177472971, 195675327, 282642139, 295788285, 326125545, 587025981, 847926417, 887364855, 978376635, 1413210695, 2543779251, 2935129905, 4239632085, 7631337753, 12718896255, 38156688765]

約数ペア:

[(1, 38156688765), (3, 12718896255), (5, 7631337753), (9, 4239632085), (13, 2935129905), (15, 2543779251), (27, 1413210695), (39, 978376635), (43, 887364855), (45, 847926417), (65, 587025981), (117, 326125545), (129, 295788285), (135, 282642139), (195, 195675327), (215, 177472971), (351, 108708515), (387, 98596095), (421, 90633465), (559, 68258835), (585, 65225109), (645, 59157657), (1161, 32865365), (1201, 31770765), (1263, 30211155), (1677, 22752945), (1755, 21741703), (1935, 19719219), (2105, 18126693), (2795, 13651767), (3603, 10590255), (3789, 10070385), (5031, 7584315), (5473, 6971805), (5805, 6573073), (6005, 6354153), (6315, 6042231), (8385, 4550589), (10809, 3530085), (11367, 3356795), (15093, 2528105), (15613, 2443905), (16419, 2323935), (18015, 2118051), (18103, 2107755), (18945, 2014077), (25155, 1516863), (27365, 1394361), (32427, 1176695), (46839, 814635), (49257, 774645), (51643, 738855), (54045, 706017), (54309, 702585), (56835, 671359), (75465, 505621), (78065, 488781), (82095, 464787), (90515, 421551), (140517, 271545), (147771, 258215), (154929, 246285), (162135, 235339), (162927, 234195)]