12995265

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18433}}^1$

素因数の和:18488

約数の個数: 16

約数和(自身を含む): 21235968

約数和(自身を除く): 8240703

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 18433, 55299, 92165, 276495, 866351, 2599053, 4331755, 12995265]

約数ペア:

[(1, 12995265), (3, 4331755), (5, 2599053), (15, 866351), (47, 276495), (141, 92165), (235, 55299), (705, 18433)]