42994475

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{3251}}^1$

素因数の和:3307

約数の個数: 18

約数和(自身を含む): 55749036

約数和(自身を除く): 12754561

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 3251, 13225, 16255, 74773, 81275, 373865, 1719779, 1869325, 8598895, 42994475]

約数ペア:

[(1, 42994475), (5, 8598895), (23, 1869325), (25, 1719779), (115, 373865), (529, 81275), (575, 74773), (2645, 16255), (3251, 13225)]