28842765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{274693}}^1$

素因数の和:274708

約数の個数: 16

約数和(自身を含む): 52741248

約数和(自身を除く): 23898483

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 274693, 824079, 1373465, 1922851, 4120395, 5768553, 9614255, 28842765]

約数ペア:

[(1, 28842765), (3, 9614255), (5, 5768553), (7, 4120395), (15, 1922851), (21, 1373465), (35, 824079), (105, 274693)]