47385405

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5087}}^1$

素因数の和:5127

約数の個数: 40

約数和(自身を含む): 88653312

約数和(自身を除く): 41267907

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 5087, 9315, 15261, 25435, 45783, 76305, 117001, 137349, 228915, 351003, 412047, 585005, 686745, 1053009, 1755015, 2060235, 3159027, 5265045, 9477081, 15795135, 47385405]

約数ペア:

[(1, 47385405), (3, 15795135), (5, 9477081), (9, 5265045), (15, 3159027), (23, 2060235), (27, 1755015), (45, 1053009), (69, 686745), (81, 585005), (115, 412047), (135, 351003), (207, 228915), (345, 137349), (405, 117001), (621, 76305), (1035, 45783), (1863, 25435), (3105, 15261), (5087, 9315)]