51098075

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9419}}^1$

素因数の和:9467

約数の個数: 24

約数和(自身を含む): 74757120

約数和(自身を除く): 23659045

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 9419, 47095, 65933, 235475, 291989, 329665, 1459945, 1648325, 2043923, 7299725, 10219615, 51098075]

約数ペア:

[(1, 51098075), (5, 10219615), (7, 7299725), (25, 2043923), (31, 1648325), (35, 1459945), (155, 329665), (175, 291989), (217, 235475), (775, 65933), (1085, 47095), (5425, 9419)]