49665565

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 62401536

約数和(自身を除く): 12735971

約数列:

[1, 5, 31, 71, 155, 355, 2201, 4513, 11005, 22565, 139903, 320423, 699515, 1602115, 9933113, 49665565]

約数ペア:

[(1, 49665565), (5, 9933113), (31, 1602115), (71, 699515), (155, 320423), (355, 139903), (2201, 22565), (4513, 11005)]