66061765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 104952960

約数和(自身を除く): 38891195

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 121, 133, 209, 385, 605, 665, 821, 847, 1045, 1463, 2299, 4105, 4235, 5747, 7315, 9031, 11495, 15599, 16093, 28735, 45155, 63217, 77995, 80465, 99341, 109193, 171589, 316085, 496705, 545965, 695387, 857945, 1201123, 1887479, 3476935, 6005615, 9437395, 13212353, 66061765]

約数ペア:

[(1, 66061765), (5, 13212353), (7, 9437395), (11, 6005615), (19, 3476935), (35, 1887479), (55, 1201123), (77, 857945), (95, 695387), (121, 545965), (133, 496705), (209, 316085), (385, 171589), (605, 109193), (665, 99341), (821, 80465), (847, 77995), (1045, 63217), (1463, 45155), (2299, 28735), (4105, 16093), (4235, 15599), (5747, 11495), (7315, 9031)]