66569415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3917}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 117351936

約数和(自身を除く): 50782521

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1545, 3399, 3917, 5665, 11751, 16995, 19585, 43087, 58755, 129261, 215435, 403451, 646305, 1210353, 2017255, 4437961, 6051765, 13313883, 22189805, 66569415]

約数ペア:

[(1, 66569415), (3, 22189805), (5, 13313883), (11, 6051765), (15, 4437961), (33, 2017255), (55, 1210353), (103, 646305), (165, 403451), (309, 215435), (515, 129261), (1133, 58755), (1545, 43087), (3399, 19585), (3917, 16995), (5665, 11751)]