8068255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 3221345

約数列:

[1, 5, 13, 19, 47, 65, 95, 139, 235, 247, 611, 695, 893, 1235, 1807, 2641, 3055, 4465, 6533, 9035, 11609, 13205, 32665, 34333, 58045, 84929, 124127, 171665, 424645, 620635, 1613651, 8068255]

約数ペア:

[(1, 8068255), (5, 1613651), (13, 620635), (19, 424645), (47, 171665), (65, 124127), (95, 84929), (139, 58045), (235, 34333), (247, 32665), (611, 13205), (695, 11609), (893, 9035), (1235, 6533), (1807, 4465), (2641, 3055)]