9898245

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{67}}^2$

素因数の和:159

約数の個数: 54

約数和(自身を含む): 20260422

約数和(自身を除く): 10362177

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 67, 105, 147, 201, 245, 315, 335, 441, 469, 603, 735, 1005, 1407, 2205, 2345, 3015, 3283, 4221, 4489, 7035, 9849, 13467, 16415, 21105, 22445, 29547, 31423, 40401, 49245, 67335, 94269, 147735, 157115, 202005, 219961, 282807, 471345, 659883, 1099805, 1414035, 1979649, 3299415, 9898245]

約数ペア:

[(1, 9898245), (3, 3299415), (5, 1979649), (7, 1414035), (9, 1099805), (15, 659883), (21, 471345), (35, 282807), (45, 219961), (49, 202005), (63, 157115), (67, 147735), (105, 94269), (147, 67335), (201, 49245), (245, 40401), (315, 31423), (335, 29547), (441, 22445), (469, 21105), (603, 16415), (735, 13467), (1005, 9849), (1407, 7035), (2205, 4489), (2345, 4221), (3015, 3283)]