166212285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{907}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 280680960

約数和(自身を除く): 114468675

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 643, 907, 1929, 2721, 3215, 4535, 9645, 12217, 13605, 17233, 36651, 51699, 61085, 86165, 183255, 258495, 583201, 1749603, 2916005, 8748015, 11080819, 33242457, 55404095, 166212285]

約数ペア:

[(1, 166212285), (3, 55404095), (5, 33242457), (15, 11080819), (19, 8748015), (57, 2916005), (95, 1749603), (285, 583201), (643, 258495), (907, 183255), (1929, 86165), (2721, 61085), (3215, 51699), (4535, 36651), (9645, 17233), (12217, 13605)]