166341405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{20963}}^1$

素因数の和:21017

約数の個数: 24

約数和(自身を含む): 278234208

約数和(自身を除く): 111892803

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 20963, 62889, 104815, 314445, 482149, 1446447, 2410745, 7232235, 11089427, 33268281, 55447135, 166341405]

約数ペア:

[(1, 166341405), (3, 55447135), (5, 33268281), (15, 11089427), (23, 7232235), (69, 2410745), (115, 1446447), (345, 482149), (529, 314445), (1587, 104815), (2645, 62889), (7935, 20963)]