28539915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65609}}^1$

素因数の和:65646

約数の個数: 16

約数和(自身を含む): 47239200

約数和(自身を除く): 18699285

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 65609, 196827, 328045, 984135, 1902661, 5707983, 9513305, 28539915]

約数ペア:

[(1, 28539915), (3, 9513305), (5, 5707983), (15, 1902661), (29, 984135), (87, 328045), (145, 196827), (435, 65609)]