25682495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4139}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 33086880

約数和(自身を除く): 7404385

約数列:

[1, 5, 17, 73, 85, 365, 1241, 4139, 6205, 20695, 70363, 302147, 351815, 1510735, 5136499, 25682495]

約数ペア:

[(1, 25682495), (5, 5136499), (17, 1510735), (73, 351815), (85, 302147), (365, 70363), (1241, 20695), (4139, 6205)]