526225

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 777728

約数和(自身を除く): 251503

約数列:

[1, 5, 7, 25, 31, 35, 97, 155, 175, 217, 485, 679, 775, 1085, 2425, 3007, 3395, 5425, 15035, 16975, 21049, 75175, 105245, 526225]

約数ペア:

[(1, 526225), (5, 105245), (7, 75175), (25, 21049), (31, 16975), (35, 15035), (97, 5425), (155, 3395), (175, 3007), (217, 2425), (485, 1085), (679, 775)]