16326805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 22457088

約数和(自身を除く): 6130283

約数列:

[1, 5, 11, 37, 55, 71, 113, 185, 355, 407, 565, 781, 1243, 2035, 2627, 3905, 4181, 6215, 8023, 13135, 20905, 28897, 40115, 45991, 88253, 144485, 229955, 296851, 441265, 1484255, 3265361, 16326805]

約数ペア:

[(1, 16326805), (5, 3265361), (11, 1484255), (37, 441265), (55, 296851), (71, 229955), (113, 144485), (185, 88253), (355, 45991), (407, 40115), (565, 28897), (781, 20905), (1243, 13135), (2035, 8023), (2627, 6215), (3905, 4181)]