28698945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173933}}^1$

素因数の和:173952

約数の個数: 16

約数和(自身を含む): 50092992

約数和(自身を除く): 21394047

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173933, 521799, 869665, 1913263, 2608995, 5739789, 9566315, 28698945]

約数ペア:

[(1, 28698945), (3, 9566315), (5, 5739789), (11, 2608995), (15, 1913263), (33, 869665), (55, 521799), (165, 173933)]