306722145

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{161009}}^1$

素因数の和:161144

約数の個数: 16

約数和(自身を含む): 494622720

約数和(自身を除く): 187900575

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 161009, 483027, 805045, 2415135, 20448143, 61344429, 102240715, 306722145]

約数ペア:

[(1, 306722145), (3, 102240715), (5, 61344429), (15, 20448143), (127, 2415135), (381, 805045), (635, 483027), (1905, 161009)]