80282121

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 117884160

約数和(自身を除く): 37602039

約数列:

[1, 3, 23, 29, 53, 69, 87, 159, 667, 757, 1219, 1537, 2001, 2271, 3657, 4611, 17411, 21953, 35351, 40121, 52233, 65859, 106053, 120363, 504919, 922783, 1163509, 1514757, 2768349, 3490527, 26760707, 80282121]

約数ペア:

[(1, 80282121), (3, 26760707), (23, 3490527), (29, 2768349), (53, 1514757), (69, 1163509), (87, 922783), (159, 504919), (667, 120363), (757, 106053), (1219, 65859), (1537, 52233), (2001, 40121), (2271, 35351), (3657, 21953), (4611, 17411)]