78850475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15091}}^1$

素因数の和:15131

約数の個数: 24

約数和(自身を含む): 112284480

約数和(自身を除く): 33434005

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 15091, 75455, 166001, 286729, 377275, 830005, 1433645, 3154019, 4150025, 7168225, 15770095, 78850475]

約数ペア:

[(1, 78850475), (5, 15770095), (11, 7168225), (19, 4150025), (25, 3154019), (55, 1433645), (95, 830005), (209, 377275), (275, 286729), (475, 166001), (1045, 75455), (5225, 15091)]