201428555

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{25321}}^1$

素因数の和:25406

約数の個数: 16

約数和(自身を含む): 254030304

約数和(自身を除く): 52601749

約数列:

[1, 5, 37, 43, 185, 215, 1591, 7955, 25321, 126605, 936877, 1088803, 4684385, 5444015, 40285711, 201428555]

約数ペア:

[(1, 201428555), (5, 40285711), (37, 5444015), (43, 4684385), (185, 1088803), (215, 936877), (1591, 126605), (7955, 25321)]