15875500179

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{116681}}^1$

素因数の和:116752

約数の個数: 64

約数和(自身を含む): 28675768320

約数和(自身を除く): 12800268141

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 57, 77, 93, 133, 209, 217, 231, 341, 399, 589, 627, 651, 1023, 1463, 1767, 2387, 4123, 4389, 6479, 7161, 12369, 19437, 45353, 116681, 136059, 350043, 816767, 1283491, 2216939, 2450301, 3617111, 3850473, 6650817, 8984437, 10851333, 15518573, 24386329, 25319777, 26953311, 39788221, 46555719, 68725109, 73158987, 75959331, 119364663, 170704303, 206175327, 278517547, 481075763, 512112909, 755976199, 835552641, 1443227289, 2267928597, 5291833393, 15875500179]

約数ペア:

[(1, 15875500179), (3, 5291833393), (7, 2267928597), (11, 1443227289), (19, 835552641), (21, 755976199), (31, 512112909), (33, 481075763), (57, 278517547), (77, 206175327), (93, 170704303), (133, 119364663), (209, 75959331), (217, 73158987), (231, 68725109), (341, 46555719), (399, 39788221), (589, 26953311), (627, 25319777), (651, 24386329), (1023, 15518573), (1463, 10851333), (1767, 8984437), (2387, 6650817), (4123, 3850473), (4389, 3617111), (6479, 2450301), (7161, 2216939), (12369, 1283491), (19437, 816767), (45353, 350043), (116681, 136059)]