425222785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{384817}}^1$

素因数の和:384852

約数の個数: 16

約数和(自身を含む): 581844816

約数和(自身を除く): 156622031

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 384817, 1924085, 5002621, 6541889, 25013105, 32709445, 85044557, 425222785]

約数ペア:

[(1, 425222785), (5, 85044557), (13, 32709445), (17, 25013105), (65, 6541889), (85, 5002621), (221, 1924085), (1105, 384817)]