2115280365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12819881}}^1$

素因数の和:12819900

約数の個数: 16

約数和(自身を含む): 3692126016

約数和(自身を除く): 1576845651

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12819881, 38459643, 64099405, 141018691, 192298215, 423056073, 705093455, 2115280365]

約数ペア:

[(1, 2115280365), (3, 705093455), (5, 423056073), (11, 192298215), (15, 141018691), (33, 64099405), (55, 38459643), (165, 12819881)]