28834455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 50448384

約数和(自身を除く): 21613929

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2207, 2613, 4355, 6621, 11035, 13065, 28691, 33105, 86073, 143455, 147869, 430365, 443607, 739345, 1922297, 2218035, 5766891, 9611485, 28834455]

約数ペア:

[(1, 28834455), (3, 9611485), (5, 5766891), (13, 2218035), (15, 1922297), (39, 739345), (65, 443607), (67, 430365), (195, 147869), (201, 143455), (335, 86073), (871, 33105), (1005, 28691), (2207, 13065), (2613, 11035), (4355, 6621)]