669516435

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1862

約数の個数: 80

約数和(自身を含む): 1382304000

約数和(自身を除く): 712787565

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 139, 189, 315, 405, 417, 567, 695, 945, 973, 1251, 1699, 2085, 2835, 2919, 3753, 4865, 5097, 6255, 8495, 8757, 11259, 11893, 14595, 15291, 18765, 25485, 26271, 35679, 43785, 45873, 56295, 59465, 76455, 78813, 107037, 131355, 137619, 178395, 229365, 236161, 321111, 394065, 535185, 688095, 708483, 963333, 1180805, 1605555, 1653127, 2125449, 3542415, 4816665, 4959381, 6376347, 8265635, 10627245, 14878143, 19129041, 24796905, 31881735, 44634429, 74390715, 95645205, 133903287, 223172145, 669516435]

約数ペア:

[(1, 669516435), (3, 223172145), (5, 133903287), (7, 95645205), (9, 74390715), (15, 44634429), (21, 31881735), (27, 24796905), (35, 19129041), (45, 14878143), (63, 10627245), (81, 8265635), (105, 6376347), (135, 4959381), (139, 4816665), (189, 3542415), (315, 2125449), (405, 1653127), (417, 1605555), (567, 1180805), (695, 963333), (945, 708483), (973, 688095), (1251, 535185), (1699, 394065), (2085, 321111), (2835, 236161), (2919, 229365), (3753, 178395), (4865, 137619), (5097, 131355), (6255, 107037), (8495, 78813), (8757, 76455), (11259, 59465), (11893, 56295), (14595, 45873), (15291, 43785), (18765, 35679), (25485, 26271)]