8921385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 17184960

約数和(自身を除く): 8263575

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 165, 201, 269, 335, 495, 603, 737, 807, 1005, 1345, 2211, 2421, 2959, 3015, 3685, 4035, 6633, 8877, 11055, 12105, 14795, 18023, 26631, 33165, 44385, 54069, 90115, 133155, 162207, 198253, 270345, 594759, 811035, 991265, 1784277, 2973795, 8921385]

約数ペア:

[(1, 8921385), (3, 2973795), (5, 1784277), (9, 991265), (11, 811035), (15, 594759), (33, 270345), (45, 198253), (55, 162207), (67, 133155), (99, 90115), (165, 54069), (201, 44385), (269, 33165), (335, 26631), (495, 18023), (603, 14795), (737, 12105), (807, 11055), (1005, 8877), (1345, 6633), (2211, 4035), (2421, 3685), (2959, 3015)]