26428845

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7901}}^1$

素因数の和:8132

約数の個数: 16

約数和(自身を含む): 42481152

約数和(自身を除く): 16052307

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 7901, 23703, 39505, 118515, 1761923, 5285769, 8809615, 26428845]

約数ペア:

[(1, 26428845), (3, 8809615), (5, 5285769), (15, 1761923), (223, 118515), (669, 39505), (1115, 23703), (3345, 7901)]