85856225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2903}}^1$

素因数の和:2946

約数の個数: 36

約数和(自身を含む): 131795136

約数和(自身を除く): 45938911

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 169, 175, 325, 455, 845, 1183, 2275, 2903, 4225, 5915, 14515, 20321, 29575, 37739, 72575, 101605, 188695, 264173, 490607, 508025, 943475, 1320865, 2453035, 3434249, 6604325, 12265175, 17171245, 85856225]

約数ペア:

[(1, 85856225), (5, 17171245), (7, 12265175), (13, 6604325), (25, 3434249), (35, 2453035), (65, 1320865), (91, 943475), (169, 508025), (175, 490607), (325, 264173), (455, 188695), (845, 101605), (1183, 72575), (2275, 37739), (2903, 29575), (4225, 20321), (5915, 14515)]