13985025

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{709}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 23242560

約数和(自身を除く): 9257535

約数列:

[1, 3, 5, 15, 25, 75, 263, 709, 789, 1315, 2127, 3545, 3945, 6575, 10635, 17725, 19725, 53175, 186467, 559401, 932335, 2797005, 4661675, 13985025]

約数ペア:

[(1, 13985025), (3, 4661675), (5, 2797005), (15, 932335), (25, 559401), (75, 186467), (263, 53175), (709, 19725), (789, 17725), (1315, 10635), (2127, 6575), (3545, 3945)]