56198205

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 118065024

約数和(自身を除く): 61866819

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 81, 105, 129, 135, 189, 215, 301, 315, 387, 405, 461, 567, 645, 903, 945, 1161, 1383, 1505, 1935, 2305, 2709, 2835, 3227, 3483, 4149, 4515, 5805, 6915, 8127, 9681, 12447, 13545, 16135, 17415, 19823, 20745, 24381, 29043, 37341, 40635, 48405, 59469, 62235, 87129, 99115, 121905, 138761, 145215, 178407, 186705, 261387, 297345, 416283, 435645, 535221, 693805, 892035, 1248849, 1306935, 1605663, 2081415, 2676105, 3746547, 6244245, 8028315, 11239641, 18732735, 56198205]

約数ペア:

[(1, 56198205), (3, 18732735), (5, 11239641), (7, 8028315), (9, 6244245), (15, 3746547), (21, 2676105), (27, 2081415), (35, 1605663), (43, 1306935), (45, 1248849), (63, 892035), (81, 693805), (105, 535221), (129, 435645), (135, 416283), (189, 297345), (215, 261387), (301, 186705), (315, 178407), (387, 145215), (405, 138761), (461, 121905), (567, 99115), (645, 87129), (903, 62235), (945, 59469), (1161, 48405), (1383, 40635), (1505, 37341), (1935, 29043), (2305, 24381), (2709, 20745), (2835, 19823), (3227, 17415), (3483, 16135), (4149, 13545), (4515, 12447), (5805, 9681), (6915, 8127)]