28262805

素因数分解:

$3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1637}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 45287424

約数和(自身を除く): 17024619

約数列:

[1, 3, 5, 15, 1151, 1637, 3453, 4911, 5755, 8185, 17265, 24555, 1884187, 5652561, 9420935, 28262805]

約数ペア:

[(1, 28262805), (3, 9420935), (5, 5652561), (15, 1884187), (1151, 24555), (1637, 17265), (3453, 8185), (4911, 5755)]