25511704167

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 37153105920

約数和(自身を除く): 11641401753

約数列:

[1, 3, 23, 41, 69, 71, 123, 157, 213, 471, 809, 943, 1633, 2427, 2829, 2911, 3611, 4899, 6437, 8733, 10833, 11147, 18607, 19311, 33169, 33441, 55821, 57439, 66953, 99507, 127013, 148051, 172317, 200859, 256381, 381039, 444153, 457027, 762887, 769143, 1321097, 1371081, 2288661, 2354999, 2921299, 3963291, 5207533, 7064997, 8763897, 9017923, 10511621, 15622599, 27053769, 31534863, 54164977, 119773259, 162494931, 207412229, 359319777, 369734843, 622236687, 1109204529, 8503901389, 25511704167]

約数ペア:

[(1, 25511704167), (3, 8503901389), (23, 1109204529), (41, 622236687), (69, 369734843), (71, 359319777), (123, 207412229), (157, 162494931), (213, 119773259), (471, 54164977), (809, 31534863), (943, 27053769), (1633, 15622599), (2427, 10511621), (2829, 9017923), (2911, 8763897), (3611, 7064997), (4899, 5207533), (6437, 3963291), (8733, 2921299), (10833, 2354999), (11147, 2288661), (18607, 1371081), (19311, 1321097), (33169, 769143), (33441, 762887), (55821, 457027), (57439, 444153), (66953, 381039), (99507, 256381), (127013, 200859), (148051, 172317)]