15564065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6581}}^1$

素因数の和:6640

約数の個数: 16

約数和(自身を含む): 20851776

約数和(自身を除く): 5287711

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 6581, 32905, 72391, 282983, 361955, 1414915, 3112813, 15564065]

約数ペア:

[(1, 15564065), (5, 3112813), (11, 1414915), (43, 361955), (55, 282983), (215, 72391), (473, 32905), (2365, 6581)]