80344405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{727}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 104098176

約数和(自身を除く): 23753771

約数列:

[1, 5, 23, 31, 115, 155, 713, 727, 961, 3565, 3635, 4805, 16721, 22103, 22537, 83605, 110515, 112685, 518351, 698647, 2591755, 3493235, 16068881, 80344405]

約数ペア:

[(1, 80344405), (5, 16068881), (23, 3493235), (31, 2591755), (115, 698647), (155, 518351), (713, 112685), (727, 110515), (961, 83605), (3565, 22537), (3635, 22103), (4805, 16721)]