16969425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 31164672

約数和(自身を除く): 14195247

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 165, 201, 275, 307, 335, 737, 825, 921, 1005, 1535, 1675, 2211, 3377, 3685, 4605, 5025, 7675, 10131, 11055, 16885, 18425, 20569, 23025, 50655, 55275, 61707, 84425, 102845, 226259, 253275, 308535, 514225, 678777, 1131295, 1542675, 3393885, 5656475, 16969425]

約数ペア:

[(1, 16969425), (3, 5656475), (5, 3393885), (11, 1542675), (15, 1131295), (25, 678777), (33, 514225), (55, 308535), (67, 253275), (75, 226259), (165, 102845), (201, 84425), (275, 61707), (307, 55275), (335, 50655), (737, 23025), (825, 20569), (921, 18425), (1005, 16885), (1535, 11055), (1675, 10131), (2211, 7675), (3377, 5025), (3685, 4605)]