65551510

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{60139}}^1$

素因数の和:60255

約数の個数: 16

約数和(自身を含む): 119077200

約数和(自身を除く): 53525690

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 60139, 120278, 300695, 601390, 6555151, 13110302, 32775755, 65551510]

約数ペア:

[(1, 65551510), (2, 32775755), (5, 13110302), (10, 6555151), (109, 601390), (218, 300695), (545, 120278), (1090, 60139)]