85662575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3803}}^1$

素因数の和:3883

約数の個数: 24

約数和(自身を含む): 114622128

約数和(自身を除く): 28959553

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 3803, 4505, 19015, 22525, 64651, 95075, 201559, 323255, 1007795, 1616275, 3426503, 5038975, 17132515, 85662575]

約数ペア:

[(1, 85662575), (5, 17132515), (17, 5038975), (25, 3426503), (53, 1616275), (85, 1007795), (265, 323255), (425, 201559), (901, 95075), (1325, 64651), (3803, 22525), (4505, 19015)]