68176545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{15727}}^1$

素因数の和:15769

約数の個数: 24

約数和(自身を含む): 115883904

約数和(自身を除く): 47707359

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 15727, 47181, 78635, 235905, 267359, 802077, 1336795, 4010385, 4545103, 13635309, 22725515, 68176545]

約数ペア:

[(1, 68176545), (3, 22725515), (5, 13635309), (15, 4545103), (17, 4010385), (51, 1336795), (85, 802077), (255, 267359), (289, 235905), (867, 78635), (1445, 47181), (4335, 15727)]