28627005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173497}}^1$

素因数の和:173516

約数の個数: 16

約数和(自身を含む): 49967424

約数和(自身を除く): 21340419

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173497, 520491, 867485, 1908467, 2602455, 5725401, 9542335, 28627005]

約数ペア:

[(1, 28627005), (3, 9542335), (5, 5725401), (11, 2602455), (15, 1908467), (33, 867485), (55, 520491), (165, 173497)]