67078275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{81307}}^1$

素因数の和:81331

約数の個数: 24

約数和(自身を含む): 120986304

約数和(自身を除く): 53908029

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 81307, 243921, 406535, 894377, 1219605, 2032675, 2683131, 4471885, 6098025, 13415655, 22359425, 67078275]

約数ペア:

[(1, 67078275), (3, 22359425), (5, 13415655), (11, 6098025), (15, 4471885), (25, 2683131), (33, 2032675), (55, 1219605), (75, 894377), (165, 406535), (275, 243921), (825, 81307)]