27421845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8747}}^1$

素因数の和:8785

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 22966635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 8747, 26241, 43735, 96217, 131205, 166193, 288651, 481085, 498579, 830965, 1443255, 1828123, 2492895, 5484369, 9140615, 27421845]

約数ペア:

[(1, 27421845), (3, 9140615), (5, 5484369), (11, 2492895), (15, 1828123), (19, 1443255), (33, 830965), (55, 498579), (57, 481085), (95, 288651), (165, 166193), (209, 131205), (285, 96217), (627, 43735), (1045, 26241), (3135, 8747)]