2858975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:96

約数の個数: 36

約数和(自身を含む): 4432752

約数和(自身を除く): 1573777

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 425, 527, 595, 775, 961, 1085, 2635, 2975, 3689, 4805, 5425, 6727, 13175, 16337, 18445, 24025, 33635, 81685, 92225, 114359, 168175, 408425, 571795, 2858975]

約数ペア:

[(1, 2858975), (5, 571795), (7, 408425), (17, 168175), (25, 114359), (31, 92225), (35, 81685), (85, 33635), (119, 24025), (155, 18445), (175, 16337), (217, 13175), (425, 6727), (527, 5425), (595, 4805), (775, 3689), (961, 2975), (1085, 2635)]