220161235

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{75787}}^1$

素因数の和:75882

約数の個数: 16

約数和(自身を含む): 305577216

約数和(自身を除く): 85415981

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 75787, 378935, 530509, 2652545, 6290321, 31451605, 44032247, 220161235]

約数ペア:

[(1, 220161235), (5, 44032247), (7, 31451605), (35, 6290321), (83, 2652545), (415, 530509), (581, 378935), (2905, 75787)]