18385665

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10847}}^1$

素因数の和:10968

約数の個数: 16

約数和(自身を含む): 29680128

約数和(自身を除く): 11294463

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 10847, 32541, 54235, 162705, 1225711, 3677133, 6128555, 18385665]

約数ペア:

[(1, 18385665), (3, 6128555), (5, 3677133), (15, 1225711), (113, 162705), (339, 54235), (565, 32541), (1695, 10847)]