42393615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256931}}^1$

素因数の和:256950

約数の個数: 16

約数和(自身を含む): 73996416

約数和(自身を除く): 31602801

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 256931, 770793, 1284655, 2826241, 3853965, 8478723, 14131205, 42393615]

約数ペア:

[(1, 42393615), (3, 14131205), (5, 8478723), (11, 3853965), (15, 2826241), (33, 1284655), (55, 770793), (165, 256931)]