65538928895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{7669}}^1\times {\mathrm{155381}}^1$

素因数の和:163066

約数の個数: 16

約数和(自身を含む): 85808155680

約数和(自身を除く): 20269226785

約数列:

[1, 5, 11, 55, 7669, 38345, 84359, 155381, 421795, 776905, 1709191, 8545955, 1191616889, 5958084445, 13107785779, 65538928895]

約数ペア:

[(1, 65538928895), (5, 13107785779), (11, 5958084445), (55, 1191616889), (7669, 8545955), (38345, 1709191), (84359, 776905), (155381, 421795)]