27902545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26701}}^1$

素因数の和:26736

約数の個数: 16

約数和(自身を含む): 38450880

約数和(自身を除く): 10548335

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 26701, 133505, 293711, 507319, 1468555, 2536595, 5580509, 27902545]

約数ペア:

[(1, 27902545), (5, 5580509), (11, 2536595), (19, 1468555), (55, 507319), (95, 293711), (209, 133505), (1045, 26701)]