9900294145

素因数分解:

$5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{810503}}^1$

素因数の和:810864

約数の個数: 16

約数和(自身を含む): 13616467200

約数和(自身を除く): 3716173055

約数列:

[1, 5, 7, 35, 349, 1745, 2443, 12215, 810503, 4052515, 5673521, 28367605, 282865547, 1414327735, 1980058829, 9900294145]

約数ペア:

[(1, 9900294145), (5, 1980058829), (7, 1414327735), (35, 282865547), (349, 28367605), (1745, 5673521), (2443, 4052515), (12215, 810503)]