28040491535

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25843771}}^1$

素因数の和:25843814

約数の個数: 16

約数和(自身を含む): 39696033792

約数和(自身を除く): 11655542257

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 25843771, 129218855, 180906397, 801156901, 904531985, 4005784505, 5608098307, 28040491535]

約数ペア:

[(1, 28040491535), (5, 5608098307), (7, 4005784505), (31, 904531985), (35, 801156901), (155, 180906397), (217, 129218855), (1085, 25843771)]