66065775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{38299}}^1$

素因数の和:38335

約数の個数: 24

約数和(自身を含む): 113980800

約数和(自身を除く): 47915025

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 38299, 114897, 191495, 574485, 880877, 957475, 2642631, 2872425, 4404385, 13213155, 22021925, 66065775]

約数ペア:

[(1, 66065775), (3, 22021925), (5, 13213155), (15, 4404385), (23, 2872425), (25, 2642631), (69, 957475), (75, 880877), (115, 574485), (345, 191495), (575, 114897), (1725, 38299)]