5428745

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 7518720

約数和(自身を除く): 2089975

約数列:

[1, 5, 7, 35, 109, 545, 763, 1423, 3815, 7115, 9961, 49805, 155107, 775535, 1085749, 5428745]

約数ペア:

[(1, 5428745), (5, 1085749), (7, 775535), (35, 155107), (109, 49805), (545, 9961), (763, 7115), (1423, 3815)]