68655820305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{292969}}^1$

素因数の和:293913

約数の個数: 32

約数和(自身を含む): 116437996800

約数和(自身を除く): 47782176495

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 919, 2757, 4595, 13785, 15623, 46869, 78115, 234345, 292969, 878907, 1464845, 4394535, 4980473, 14941419, 24902365, 74707095, 269238511, 807715533, 1346192555, 4038577665, 4577054687, 13731164061, 22885273435, 68655820305]

約数ペア:

[(1, 68655820305), (3, 22885273435), (5, 13731164061), (15, 4577054687), (17, 4038577665), (51, 1346192555), (85, 807715533), (255, 269238511), (919, 74707095), (2757, 24902365), (4595, 14941419), (13785, 4980473), (15623, 4394535), (46869, 1464845), (78115, 878907), (234345, 292969)]