156945554155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{109897}}^1$

素因数の和:110215

約数の個数: 32

約数和(自身を含む): 205602453504

約数和(自身を除く): 48656899349

約数列:

[1, 5, 13, 65, 127, 173, 635, 865, 1651, 2249, 8255, 11245, 21971, 109855, 109897, 285623, 549485, 1428115, 1428661, 7143305, 13956919, 19012181, 69784595, 95060905, 181439947, 247158353, 907199735, 1235791765, 2414546987, 12072734935, 31389110831, 156945554155]

約数ペア:

[(1, 156945554155), (5, 31389110831), (13, 12072734935), (65, 2414546987), (127, 1235791765), (173, 907199735), (635, 247158353), (865, 181439947), (1651, 95060905), (2249, 69784595), (8255, 19012181), (11245, 13956919), (21971, 7143305), (109855, 1428661), (109897, 1428115), (285623, 549485)]