74563225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{157}}^2$

素因数の和:346

約数の個数: 27

約数和(自身を含む): 102279261

約数和(自身を除く): 27716036

約数列:

[1, 5, 11, 25, 55, 121, 157, 275, 605, 785, 1727, 3025, 3925, 8635, 18997, 24649, 43175, 94985, 123245, 271139, 474925, 616225, 1355695, 2982529, 6778475, 14912645, 74563225]

約数ペア:

[(1, 74563225), (5, 14912645), (11, 6778475), (25, 2982529), (55, 1355695), (121, 616225), (157, 474925), (275, 271139), (605, 123245), (785, 94985), (1727, 43175), (3025, 24649), (3925, 18997)]