139255065

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 256838400

約数和(自身を除く): 117583335

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 139, 181, 205, 369, 417, 543, 615, 695, 905, 1107, 1251, 1629, 1845, 2085, 2715, 3753, 4887, 5535, 5699, 6255, 7421, 8145, 17097, 18765, 22263, 24435, 25159, 28495, 37105, 51291, 66789, 75477, 85485, 111315, 125795, 153873, 200367, 226431, 256455, 333945, 377385, 679293, 769365, 1001835, 1031519, 1132155, 3094557, 3396465, 5157595, 9283671, 15472785, 27851013, 46418355, 139255065]

約数ペア:

[(1, 139255065), (3, 46418355), (5, 27851013), (9, 15472785), (15, 9283671), (27, 5157595), (41, 3396465), (45, 3094557), (123, 1132155), (135, 1031519), (139, 1001835), (181, 769365), (205, 679293), (369, 377385), (417, 333945), (543, 256455), (615, 226431), (695, 200367), (905, 153873), (1107, 125795), (1251, 111315), (1629, 85485), (1845, 75477), (2085, 66789), (2715, 51291), (3753, 37105), (4887, 28495), (5535, 25159), (5699, 24435), (6255, 22263), (7421, 18765), (8145, 17097)]