2832795

素因数分解:

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

素因数の和:81

約数の個数: 72

約数和(自身を含む): 6211296

約数和(自身を除く): 3378501

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 35, 45, 51, 63, 69, 85, 105, 115, 119, 153, 161, 207, 255, 315, 345, 357, 391, 483, 529, 595, 765, 805, 1035, 1071, 1173, 1449, 1587, 1785, 1955, 2415, 2645, 2737, 3519, 3703, 4761, 5355, 5865, 7245, 7935, 8211, 8993, 11109, 13685, 17595, 18515, 23805, 24633, 26979, 33327, 41055, 44965, 55545, 62951, 80937, 123165, 134895, 166635, 188853, 314755, 404685, 566559, 944265, 2832795]

約数ペア:

[(1, 2832795), (3, 944265), (5, 566559), (7, 404685), (9, 314755), (15, 188853), (17, 166635), (21, 134895), (23, 123165), (35, 80937), (45, 62951), (51, 55545), (63, 44965), (69, 41055), (85, 33327), (105, 26979), (115, 24633), (119, 23805), (153, 18515), (161, 17595), (207, 13685), (255, 11109), (315, 8993), (345, 8211), (357, 7935), (391, 7245), (483, 5865), (529, 5355), (595, 4761), (765, 3703), (805, 3519), (1035, 2737), (1071, 2645), (1173, 2415), (1449, 1955), (1587, 1785)]