89618005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 27229355

約数列:

[1, 5, 23, 41, 83, 115, 205, 229, 415, 943, 1145, 1909, 3403, 4715, 5267, 9389, 9545, 17015, 19007, 26335, 46945, 78269, 95035, 215947, 391345, 437161, 779287, 1079735, 2185805, 3896435, 17923601, 89618005]

約数ペア:

[(1, 89618005), (5, 17923601), (23, 3896435), (41, 2185805), (83, 1079735), (115, 779287), (205, 437161), (229, 391345), (415, 215947), (943, 95035), (1145, 78269), (1909, 46945), (3403, 26335), (4715, 19007), (5267, 17015), (9389, 9545)]