13761004025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{50513}}^1$

素因数の和:51181

約数の個数: 24

約数和(自身を含む): 18095933304

約数和(自身を除く): 4334929279

約数列:

[1, 5, 17, 25, 85, 425, 641, 3205, 10897, 16025, 50513, 54485, 252565, 272425, 858721, 1262825, 4293605, 21468025, 32378833, 161894165, 550440161, 809470825, 2752200805, 13761004025]

約数ペア:

[(1, 13761004025), (5, 2752200805), (17, 809470825), (25, 550440161), (85, 161894165), (425, 32378833), (641, 21468025), (3205, 4293605), (10897, 1262825), (16025, 858721), (50513, 272425), (54485, 252565)]