2253545

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 3241152

約数和(自身を除く): 987607

約数列:

[1, 5, 7, 31, 35, 67, 155, 217, 335, 469, 961, 1085, 2077, 2345, 4805, 6727, 10385, 14539, 33635, 64387, 72695, 321935, 450709, 2253545]

約数ペア:

[(1, 2253545), (5, 450709), (7, 321935), (31, 72695), (35, 64387), (67, 33635), (155, 14539), (217, 10385), (335, 6727), (469, 4805), (961, 2345), (1085, 2077)]