47089571985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{2357}}^1$

素因数の和:2687

約数の個数: 96

約数和(自身を含む): 86517849600

約数和(自身を除く): 39428277615

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 199, 207, 291, 345, 485, 597, 873, 995, 1035, 1455, 1791, 2231, 2357, 2985, 4365, 4577, 6693, 7071, 8955, 11155, 11785, 13731, 19303, 20079, 21213, 22885, 33465, 35355, 41193, 54211, 57909, 68655, 96515, 100395, 106065, 162633, 173727, 205965, 228629, 271055, 289545, 443969, 469043, 487899, 685887, 813165, 868635, 1143145, 1331907, 1407129, 2057661, 2219845, 2345215, 2439495, 3429435, 3995721, 4221387, 5258467, 6659535, 7035645, 10288305, 10787989, 15775401, 19978605, 21106935, 26292335, 32363967, 45497171, 47326203, 53939945, 78877005, 97091901, 136491513, 161819835, 227485855, 236631015, 409474539, 485459505, 682457565, 1046434933, 2047372695, 3139304799, 5232174665, 9417914397, 15696523995, 47089571985]

約数ペア:

[(1, 47089571985), (3, 15696523995), (5, 9417914397), (9, 5232174665), (15, 3139304799), (23, 2047372695), (45, 1046434933), (69, 682457565), (97, 485459505), (115, 409474539), (199, 236631015), (207, 227485855), (291, 161819835), (345, 136491513), (485, 97091901), (597, 78877005), (873, 53939945), (995, 47326203), (1035, 45497171), (1455, 32363967), (1791, 26292335), (2231, 21106935), (2357, 19978605), (2985, 15775401), (4365, 10787989), (4577, 10288305), (6693, 7035645), (7071, 6659535), (8955, 5258467), (11155, 4221387), (11785, 3995721), (13731, 3429435), (19303, 2439495), (20079, 2345215), (21213, 2219845), (22885, 2057661), (33465, 1407129), (35355, 1331907), (41193, 1143145), (54211, 868635), (57909, 813165), (68655, 685887), (96515, 487899), (100395, 469043), (106065, 443969), (162633, 289545), (173727, 271055), (205965, 228629)]