10125405

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 18957312

約数和(自身を除く): 8831907

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1087, 1863, 3105, 3261, 5435, 9315, 9783, 16305, 25001, 29349, 48915, 75003, 88047, 125005, 146745, 225009, 375015, 440235, 675027, 1125045, 2025081, 3375135, 10125405]

約数ペア:

[(1, 10125405), (3, 3375135), (5, 2025081), (9, 1125045), (15, 675027), (23, 440235), (27, 375015), (45, 225009), (69, 146745), (81, 125005), (115, 88047), (135, 75003), (207, 48915), (345, 29349), (405, 25001), (621, 16305), (1035, 9783), (1087, 9315), (1863, 5435), (3105, 3261)]