86764995

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9689}}^1$

素因数の和:9899

約数の個数: 24

約数和(自身を含む): 151164000

約数和(自身を除く): 64399005

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1791, 2985, 8955, 9689, 29067, 48445, 87201, 145335, 436005, 1928111, 5784333, 9640555, 17352999, 28921665, 86764995]

約数ペア:

[(1, 86764995), (3, 28921665), (5, 17352999), (9, 9640555), (15, 5784333), (45, 1928111), (199, 436005), (597, 145335), (995, 87201), (1791, 48445), (2985, 29067), (8955, 9689)]