1125045

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 2036736

約数和(自身を除く): 911691

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1087, 3261, 5435, 9783, 16305, 25001, 48915, 75003, 125005, 225009, 375015, 1125045]

約数ペア:

[(1, 1125045), (3, 375015), (5, 225009), (9, 125005), (15, 75003), (23, 48915), (45, 25001), (69, 16305), (115, 9783), (207, 5435), (345, 3261), (1035, 1087)]