66435745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5623}}^1$

素因数の和:5784

約数の個数: 16

約数和(自身を含む): 85034880

約数和(自身を除く): 18599135

約数列:

[1, 5, 17, 85, 139, 695, 2363, 5623, 11815, 28115, 95591, 477955, 781597, 3907985, 13287149, 66435745]

約数ペア:

[(1, 66435745), (5, 13287149), (17, 3907985), (85, 781597), (139, 477955), (695, 95591), (2363, 28115), (5623, 11815)]