71160965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19961}}^1$

素因数の和:20020

約数の個数: 16

約数和(自身を含む): 91984896

約数和(自身を除く): 20823931

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 19961, 99805, 459103, 618791, 2295515, 3093955, 14232193, 71160965]

約数ペア:

[(1, 71160965), (5, 14232193), (23, 3093955), (31, 2295515), (115, 618791), (155, 459103), (713, 99805), (3565, 19961)]