159987074555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21871097}}^1$

素因数の和:21871139

約数の個数: 32

約数和(自身を含む): 251955048960

約数和(自身を除く): 91967974405

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 21871097, 109355485, 153097679, 240582067, 415550843, 765488395, 1202910335, 1684074469, 2077754215, 2908855901, 4571059273, 8420372345, 14544279505, 22855296365, 31997414911, 159987074555]

約数ペア:

[(1, 159987074555), (5, 31997414911), (7, 22855296365), (11, 14544279505), (19, 8420372345), (35, 4571059273), (55, 2908855901), (77, 2077754215), (95, 1684074469), (133, 1202910335), (209, 765488395), (385, 415550843), (665, 240582067), (1045, 153097679), (1463, 109355485), (7315, 21871097)]