12684105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 25544064

約数和(自身を除く): 12859959

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 601, 603, 1005, 1407, 1803, 2345, 3005, 3015, 4207, 4221, 5409, 7035, 9015, 12621, 21035, 21105, 27045, 37863, 40267, 63105, 120801, 189315, 201335, 281869, 362403, 604005, 845607, 1409345, 1812015, 2536821, 4228035, 12684105]

約数ペア:

[(1, 12684105), (3, 4228035), (5, 2536821), (7, 1812015), (9, 1409345), (15, 845607), (21, 604005), (35, 362403), (45, 281869), (63, 201335), (67, 189315), (105, 120801), (201, 63105), (315, 40267), (335, 37863), (469, 27045), (601, 21105), (603, 21035), (1005, 12621), (1407, 9015), (1803, 7035), (2345, 5409), (3005, 4221), (3015, 4207)]