166117905

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9689}}^1$

素因数の和:9830

約数の個数: 32

約数和(自身を含む): 297676800

約数和(自身を除く): 131558895

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 5715, 9689, 17145, 29067, 48445, 87201, 145335, 261603, 436005, 1230503, 1308015, 3691509, 6152515, 11074527, 18457545, 33223581, 55372635, 166117905]

約数ペア:

[(1, 166117905), (3, 55372635), (5, 33223581), (9, 18457545), (15, 11074527), (27, 6152515), (45, 3691509), (127, 1308015), (135, 1230503), (381, 436005), (635, 261603), (1143, 145335), (1905, 87201), (3429, 48445), (5715, 29067), (9689, 17145)]