91205685

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15959}}^1$

素因数の和:16097

約数の個数: 24

約数和(自身を含む): 159344640

約数和(自身を除く): 68138955

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 15959, 47877, 79795, 143631, 239385, 718155, 2026793, 6080379, 10133965, 18241137, 30401895, 91205685]

約数ペア:

[(1, 91205685), (3, 30401895), (5, 18241137), (9, 10133965), (15, 6080379), (45, 2026793), (127, 718155), (381, 239385), (635, 143631), (1143, 79795), (1905, 47877), (5715, 15959)]