16917368825

素因数分解:

$5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2852

約数の個数: 96

約数和(自身を含む): 26360217600

約数和(自身を除く): 9442848775

約数列:

[1, 5, 7, 23, 25, 31, 35, 49, 115, 155, 161, 175, 217, 245, 343, 575, 713, 775, 805, 1085, 1127, 1225, 1519, 1715, 2767, 3565, 4025, 4991, 5425, 5635, 7595, 7889, 8575, 10633, 13835, 17825, 19369, 24955, 28175, 34937, 37975, 39445, 53165, 63641, 69175, 85777, 96845, 124775, 135583, 174685, 197225, 244559, 265825, 318205, 428885, 445487, 484225, 600439, 677915, 873425, 949081, 1222795, 1591025, 1972871, 2144425, 2227435, 3002195, 3118409, 3389575, 4203073, 4745405, 6113975, 9864355, 11137175, 13810097, 15010975, 15592045, 21015365, 21828863, 23727025, 29421511, 49321775, 69050485, 77960225, 96670679, 105076825, 109144315, 147107555, 345252425, 483353395, 545721575, 676694753, 735537775, 2416766975, 3383473765, 16917368825]

約数ペア:

[(1, 16917368825), (5, 3383473765), (7, 2416766975), (23, 735537775), (25, 676694753), (31, 545721575), (35, 483353395), (49, 345252425), (115, 147107555), (155, 109144315), (161, 105076825), (175, 96670679), (217, 77960225), (245, 69050485), (343, 49321775), (575, 29421511), (713, 23727025), (775, 21828863), (805, 21015365), (1085, 15592045), (1127, 15010975), (1225, 13810097), (1519, 11137175), (1715, 9864355), (2767, 6113975), (3565, 4745405), (4025, 4203073), (4991, 3389575), (5425, 3118409), (5635, 3002195), (7595, 2227435), (7889, 2144425), (8575, 1972871), (10633, 1591025), (13835, 1222795), (17825, 949081), (19369, 873425), (24955, 677915), (28175, 600439), (34937, 484225), (37975, 445487), (39445, 428885), (53165, 318205), (63641, 265825), (69175, 244559), (85777, 197225), (96845, 174685), (124775, 135583)]