5393385

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 10168704

約数和(自身を除く): 4775319

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 193, 207, 243, 345, 405, 579, 621, 965, 1035, 1215, 1737, 1863, 2895, 3105, 4439, 5211, 5589, 8685, 9315, 13317, 15633, 22195, 26055, 27945, 39951, 46899, 66585, 78165, 119853, 199755, 234495, 359559, 599265, 1078677, 1797795, 5393385]

約数ペア:

[(1, 5393385), (3, 1797795), (5, 1078677), (9, 599265), (15, 359559), (23, 234495), (27, 199755), (45, 119853), (69, 78165), (81, 66585), (115, 46899), (135, 39951), (193, 27945), (207, 26055), (243, 22195), (345, 15633), (405, 13317), (579, 9315), (621, 8685), (965, 5589), (1035, 5211), (1215, 4439), (1737, 3105), (1863, 2895)]