11427885

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 24393600

約数和(自身を除く): 12965715

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 81, 87, 105, 135, 139, 145, 189, 203, 261, 315, 405, 417, 435, 567, 609, 695, 783, 945, 973, 1015, 1251, 1305, 1827, 2085, 2349, 2835, 2919, 3045, 3753, 3915, 4031, 4865, 5481, 6255, 8757, 9135, 11259, 11745, 12093, 14595, 16443, 18765, 20155, 26271, 27405, 28217, 36279, 43785, 56295, 60465, 78813, 82215, 84651, 108837, 131355, 141085, 181395, 253953, 326511, 394065, 423255, 544185, 761859, 1269765, 1632555, 2285577, 3809295, 11427885]

約数ペア:

[(1, 11427885), (3, 3809295), (5, 2285577), (7, 1632555), (9, 1269765), (15, 761859), (21, 544185), (27, 423255), (29, 394065), (35, 326511), (45, 253953), (63, 181395), (81, 141085), (87, 131355), (105, 108837), (135, 84651), (139, 82215), (145, 78813), (189, 60465), (203, 56295), (261, 43785), (315, 36279), (405, 28217), (417, 27405), (435, 26271), (567, 20155), (609, 18765), (695, 16443), (783, 14595), (945, 12093), (973, 11745), (1015, 11259), (1251, 9135), (1305, 8757), (1827, 6255), (2085, 5481), (2349, 4865), (2835, 4031), (2919, 3915), (3045, 3753)]