42857485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1151}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 56236032

約数和(自身を除く): 13378547

約数列:

[1, 5, 11, 55, 677, 1151, 3385, 5755, 7447, 12661, 37235, 63305, 779227, 3896135, 8571497, 42857485]

約数ペア:

[(1, 42857485), (5, 8571497), (11, 3896135), (55, 779227), (677, 63305), (1151, 37235), (3385, 12661), (5755, 7447)]