243933975

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47137}}^1$

素因数の和:47176

約数の個数: 36

約数和(自身を含む): 455918736

約数和(自身を除く): 211984761

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 47137, 141411, 235685, 424233, 707055, 1084151, 1178425, 2121165, 3252453, 3535275, 5420755, 9757359, 10605825, 16262265, 27103775, 48786795, 81311325, 243933975]

約数ペア:

[(1, 243933975), (3, 81311325), (5, 48786795), (9, 27103775), (15, 16262265), (23, 10605825), (25, 9757359), (45, 5420755), (69, 3535275), (75, 3252453), (115, 2121165), (207, 1178425), (225, 1084151), (345, 707055), (575, 424233), (1035, 235685), (1725, 141411), (5175, 47137)]