28925985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{175309}}^1$

素因数の和:175328

約数の個数: 16

約数和(自身を含む): 50489280

約数和(自身を除く): 21563295

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 175309, 525927, 876545, 1928399, 2629635, 5785197, 9641995, 28925985]

約数ペア:

[(1, 28925985), (3, 9641995), (5, 5785197), (11, 2629635), (15, 1928399), (33, 876545), (55, 525927), (165, 175309)]