47149815

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{27817}}^1$

素因数の和:27938

約数の個数: 16

約数和(自身を含む): 76110048

約数和(自身を除く): 28960233

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 27817, 83451, 139085, 417255, 3143321, 9429963, 15716605, 47149815]

約数ペア:

[(1, 47149815), (3, 15716605), (5, 9429963), (15, 3143321), (113, 417255), (339, 139085), (565, 83451), (1695, 27817)]