225208893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 404766720

約数和(自身を除く): 179557827

約数列:

[1, 3, 7, 13, 21, 23, 31, 39, 69, 89, 91, 93, 161, 169, 217, 267, 273, 299, 403, 483, 507, 623, 651, 713, 897, 1157, 1183, 1209, 1869, 2047, 2093, 2139, 2759, 2821, 3471, 3549, 3887, 4991, 5239, 6141, 6279, 8099, 8277, 8463, 9269, 11661, 14329, 14973, 15041, 15717, 19313, 24297, 26611, 27209, 27807, 35867, 36673, 42987, 45123, 57939, 63457, 64883, 79833, 81627, 105287, 107601, 110019, 120497, 186277, 190371, 194649, 251069, 315861, 345943, 361491, 444199, 466271, 558831, 753207, 824941, 843479, 1037829, 1332597, 1398813, 2421601, 2474823, 2530437, 3263897, 5774587, 7264803, 9791691, 10724233, 17323761, 32172699, 75069631, 225208893]

約数ペア:

[(1, 225208893), (3, 75069631), (7, 32172699), (13, 17323761), (21, 10724233), (23, 9791691), (31, 7264803), (39, 5774587), (69, 3263897), (89, 2530437), (91, 2474823), (93, 2421601), (161, 1398813), (169, 1332597), (217, 1037829), (267, 843479), (273, 824941), (299, 753207), (403, 558831), (483, 466271), (507, 444199), (623, 361491), (651, 345943), (713, 315861), (897, 251069), (1157, 194649), (1183, 190371), (1209, 186277), (1869, 120497), (2047, 110019), (2093, 107601), (2139, 105287), (2759, 81627), (2821, 79833), (3471, 64883), (3549, 63457), (3887, 57939), (4991, 45123), (5239, 42987), (6141, 36673), (6279, 35867), (8099, 27807), (8277, 27209), (8463, 26611), (9269, 24297), (11661, 19313), (14329, 15717), (14973, 15041)]