8485975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 11436768

約数和(自身を除く): 2950793

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 487, 697, 1025, 2435, 3485, 8279, 12175, 17425, 19967, 41395, 99835, 206975, 339439, 499175, 1697195, 8485975]

約数ペア:

[(1, 8485975), (5, 1697195), (17, 499175), (25, 339439), (41, 206975), (85, 99835), (205, 41395), (425, 19967), (487, 17425), (697, 12175), (1025, 8279), (2435, 3485)]