68705865

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3733}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 119413320

約数和(自身を除く): 50707455

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 3733, 6135, 11199, 18405, 18665, 33597, 55995, 167985, 1526797, 4580391, 7633985, 13741173, 22901955, 68705865]

約数ペア:

[(1, 68705865), (3, 22901955), (5, 13741173), (9, 7633985), (15, 4580391), (45, 1526797), (409, 167985), (1227, 55995), (2045, 33597), (3681, 18665), (3733, 18405), (6135, 11199)]