28753905

素因数分解:

$3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1637}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 46073664

約数和(自身を除く): 17319759

約数列:

[1, 3, 5, 15, 1171, 1637, 3513, 4911, 5855, 8185, 17565, 24555, 1916927, 5750781, 9584635, 28753905]

約数ペア:

[(1, 28753905), (3, 9584635), (5, 5750781), (15, 1916927), (1171, 24555), (1637, 17565), (3513, 8185), (4911, 5855)]