24920385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 25509567

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 607, 805, 1173, 1785, 1821, 1955, 2415, 2737, 3035, 4249, 5865, 8211, 9105, 10319, 12747, 13685, 13961, 21245, 30957, 41055, 41883, 51595, 63735, 69805, 72233, 97727, 154785, 209415, 216699, 237337, 293181, 361165, 488635, 712011, 1083495, 1186685, 1465905, 1661359, 3560055, 4984077, 8306795, 24920385]

約数ペア:

[(1, 24920385), (3, 8306795), (5, 4984077), (7, 3560055), (15, 1661359), (17, 1465905), (21, 1186685), (23, 1083495), (35, 712011), (51, 488635), (69, 361165), (85, 293181), (105, 237337), (115, 216699), (119, 209415), (161, 154785), (255, 97727), (345, 72233), (357, 69805), (391, 63735), (483, 51595), (595, 41883), (607, 41055), (805, 30957), (1173, 21245), (1785, 13961), (1821, 13685), (1955, 12747), (2415, 10319), (2737, 9105), (3035, 8211), (4249, 5865)]