6609855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 13617072

約数和(自身を除く): 7007217

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 49, 51, 69, 85, 105, 115, 119, 147, 161, 245, 255, 345, 357, 391, 483, 529, 595, 735, 805, 833, 1127, 1173, 1587, 1785, 1955, 2415, 2499, 2645, 2737, 3381, 3703, 4165, 5635, 5865, 7935, 8211, 8993, 11109, 12495, 13685, 16905, 18515, 19159, 25921, 26979, 41055, 44965, 55545, 57477, 62951, 77763, 95795, 129605, 134895, 188853, 287385, 314755, 388815, 440657, 944265, 1321971, 2203285, 6609855]

約数ペア:

[(1, 6609855), (3, 2203285), (5, 1321971), (7, 944265), (15, 440657), (17, 388815), (21, 314755), (23, 287385), (35, 188853), (49, 134895), (51, 129605), (69, 95795), (85, 77763), (105, 62951), (115, 57477), (119, 55545), (147, 44965), (161, 41055), (245, 26979), (255, 25921), (345, 19159), (357, 18515), (391, 16905), (483, 13685), (529, 12495), (595, 11109), (735, 8993), (805, 8211), (833, 7935), (1127, 5865), (1173, 5635), (1587, 4165), (1785, 3703), (1955, 3381), (2415, 2737), (2499, 2645)]