38021780355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{498679}}^1$

素因数の和:498740

約数の個数: 64

約数和(自身を含む): 72384399360

約数和(自身を除く): 34362619005

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 663, 897, 1105, 1173, 1495, 1955, 3315, 4485, 5083, 5865, 15249, 25415, 76245, 498679, 1496037, 2493395, 6482827, 7480185, 8477543, 11469617, 19448481, 25432629, 32414135, 34408851, 42387715, 57348085, 97242405, 110208059, 127163145, 149105021, 172044255, 194983489, 330624177, 447315063, 551040295, 584950467, 745525105, 974917445, 1653120885, 2236575315, 2534785357, 2924752335, 7604356071, 12673926785, 38021780355]

約数ペア:

[(1, 38021780355), (3, 12673926785), (5, 7604356071), (13, 2924752335), (15, 2534785357), (17, 2236575315), (23, 1653120885), (39, 974917445), (51, 745525105), (65, 584950467), (69, 551040295), (85, 447315063), (115, 330624177), (195, 194983489), (221, 172044255), (255, 149105021), (299, 127163145), (345, 110208059), (391, 97242405), (663, 57348085), (897, 42387715), (1105, 34408851), (1173, 32414135), (1495, 25432629), (1955, 19448481), (3315, 11469617), (4485, 8477543), (5083, 7480185), (5865, 6482827), (15249, 2493395), (25415, 1496037), (76245, 498679)]