210849285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{10313}}^1$

素因数の和:10397

約数の個数: 32

約数和(自身を含む): 356451840

約数和(自身を除く): 145602555

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 10313, 20445, 30939, 51565, 154695, 299077, 484711, 897231, 1454133, 1495385, 2423555, 4486155, 7270665, 14056619, 42169857, 70283095, 210849285]

約数ペア:

[(1, 210849285), (3, 70283095), (5, 42169857), (15, 14056619), (29, 7270665), (47, 4486155), (87, 2423555), (141, 1495385), (145, 1454133), (235, 897231), (435, 484711), (705, 299077), (1363, 154695), (4089, 51565), (6815, 30939), (10313, 20445)]