259325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 24

約数和(自身を含む): 374976

約数和(自身を除く): 115651

約数列:

[1, 5, 11, 23, 25, 41, 55, 115, 205, 253, 275, 451, 575, 943, 1025, 1265, 2255, 4715, 6325, 10373, 11275, 23575, 51865, 259325]

約数ペア:

[(1, 259325), (5, 51865), (11, 23575), (23, 11275), (25, 10373), (41, 6325), (55, 4715), (115, 2255), (205, 1265), (253, 1025), (275, 943), (451, 575)]