121567215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105253}}^1$

素因数の和:105279

約数の個数: 32

約数和(自身を含む): 242505216

約数和(自身を除く): 120938001

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 105253, 315759, 526265, 736771, 1157783, 1578795, 2210313, 3473349, 3683855, 5788915, 8104481, 11051565, 17366745, 24313443, 40522405, 121567215]

約数ペア:

[(1, 121567215), (3, 40522405), (5, 24313443), (7, 17366745), (11, 11051565), (15, 8104481), (21, 5788915), (33, 3683855), (35, 3473349), (55, 2210313), (77, 1578795), (105, 1157783), (165, 736771), (231, 526265), (385, 315759), (1155, 105253)]