2015140225765

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{15401}}^1\times {\mathrm{5399}}^1$

素因数の和:20973

約数の個数: 32

約数和(自身を含む): 2503108396800

約数和(自身を除く): 487968171035

約数列:

[1, 5, 37, 131, 185, 655, 4847, 5399, 15401, 24235, 26995, 77005, 199763, 569837, 707269, 998815, 2017531, 2849185, 3536345, 10087655, 26168953, 74648647, 83149999, 130844765, 373243235, 415749995, 3076549963, 10892649869, 15382749815, 54463249345, 403028045153, 2015140225765]

約数ペア:

[(1, 2015140225765), (5, 403028045153), (37, 54463249345), (131, 15382749815), (185, 10892649869), (655, 3076549963), (4847, 415749995), (5399, 373243235), (15401, 130844765), (24235, 83149999), (26995, 74648647), (77005, 26168953), (199763, 10087655), (569837, 3536345), (707269, 2849185), (998815, 2017531)]