28106015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47237}}^1$

素因数の和:47266

約数の個数: 16

約数和(自身を含む): 40813632

約数和(自身を除く): 12707617

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 47237, 236185, 330659, 803029, 1653295, 4015145, 5621203, 28106015]

約数ペア:

[(1, 28106015), (5, 5621203), (7, 4015145), (17, 1653295), (35, 803029), (85, 330659), (119, 236185), (595, 47237)]