48386825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 68090880

約数和(自身を除く): 19704055

約数列:

[1, 5, 19, 23, 25, 43, 95, 103, 115, 215, 437, 475, 515, 575, 817, 989, 1075, 1957, 2185, 2369, 2575, 4085, 4429, 4945, 9785, 10925, 11845, 18791, 20425, 22145, 24725, 45011, 48925, 59225, 84151, 93955, 101867, 110725, 225055, 420755, 469775, 509335, 1125275, 1935473, 2103775, 2546675, 9677365, 48386825]

約数ペア:

[(1, 48386825), (5, 9677365), (19, 2546675), (23, 2103775), (25, 1935473), (43, 1125275), (95, 509335), (103, 469775), (115, 420755), (215, 225055), (437, 110725), (475, 101867), (515, 93955), (575, 84151), (817, 59225), (989, 48925), (1075, 45011), (1957, 24725), (2185, 22145), (2369, 20425), (2575, 18791), (4085, 11845), (4429, 10925), (4945, 9785)]