28503105

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61297}}^1$

素因数の和:61336

約数の個数: 16

約数和(自身を含む): 47076864

約数和(自身を除く): 18573759

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 61297, 183891, 306485, 919455, 1900207, 5700621, 9501035, 28503105]

約数ペア:

[(1, 28503105), (3, 9501035), (5, 5700621), (15, 1900207), (31, 919455), (93, 306485), (155, 183891), (465, 61297)]