29666815

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 36309600

約数和(自身を除く): 6642785

約数列:

[1, 5, 89, 163, 409, 445, 815, 2045, 14507, 36401, 66667, 72535, 182005, 333335, 5933363, 29666815]

約数ペア:

[(1, 29666815), (5, 5933363), (89, 333335), (163, 182005), (409, 72535), (445, 66667), (815, 36401), (2045, 14507)]