223838415

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{9403}}^1$

素因数の和:9460

約数の個数: 36

約数和(自身を含む): 405632136

約数和(自身を除く): 181793721

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1587, 2645, 4761, 7935, 9403, 23805, 28209, 47015, 84627, 141045, 216269, 423135, 648807, 1081345, 1946421, 3244035, 4974187, 9732105, 14922561, 24870935, 44767683, 74612805, 223838415]

約数ペア:

[(1, 223838415), (3, 74612805), (5, 44767683), (9, 24870935), (15, 14922561), (23, 9732105), (45, 4974187), (69, 3244035), (115, 1946421), (207, 1081345), (345, 648807), (529, 423135), (1035, 216269), (1587, 141045), (2645, 84627), (4761, 47015), (7935, 28209), (9403, 23805)]