550813315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 756981792

約数和(自身を除く): 206168477

約数列:

[1, 5, 13, 23, 65, 83, 115, 193, 299, 415, 529, 965, 1079, 1495, 1909, 2509, 2645, 4439, 5395, 6877, 9545, 12545, 16019, 22195, 24817, 34385, 43907, 57707, 80095, 102097, 124085, 208247, 219535, 288535, 368437, 510485, 570791, 1041235, 1327261, 1842185, 2853955, 4789681, 6636305, 8474051, 23948405, 42370255, 110162663, 550813315]

約数ペア:

[(1, 550813315), (5, 110162663), (13, 42370255), (23, 23948405), (65, 8474051), (83, 6636305), (115, 4789681), (193, 2853955), (299, 1842185), (415, 1327261), (529, 1041235), (965, 570791), (1079, 510485), (1495, 368437), (1909, 288535), (2509, 219535), (2645, 208247), (4439, 124085), (5395, 102097), (6877, 80095), (9545, 57707), (12545, 43907), (16019, 34385), (22195, 24817)]