2938455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5023}}^1$

素因数の和:5047

約数の個数: 24

約数和(自身を含む): 5486208

約数和(自身を除く): 2547753

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 5023, 15069, 25115, 45207, 65299, 75345, 195897, 226035, 326495, 587691, 979485, 2938455]

約数ペア:

[(1, 2938455), (3, 979485), (5, 587691), (9, 326495), (13, 226035), (15, 195897), (39, 75345), (45, 65299), (65, 45207), (117, 25115), (195, 15069), (585, 5023)]