47019915

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12589}}^1$

素因数の和:12683

約数の個数: 24

約数和(自身を含む): 82489680

約数和(自身を除く): 35469765

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 12589, 37767, 62945, 113301, 188835, 566505, 1044887, 3134661, 5224435, 9403983, 15673305, 47019915]

約数ペア:

[(1, 47019915), (3, 15673305), (5, 9403983), (9, 5224435), (15, 3134661), (45, 1044887), (83, 566505), (249, 188835), (415, 113301), (747, 62945), (1245, 37767), (3735, 12589)]