156748905025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{22433}}^1$

素因数の和:22902

約数の個数: 48

約数和(自身を含む): 211356816048

約数和(自身を除く): 54607911023

約数列:

[1, 5, 17, 25, 41, 85, 205, 401, 425, 697, 1025, 2005, 3485, 6817, 10025, 16441, 17425, 22433, 34085, 82205, 112165, 170425, 279497, 381361, 411025, 560825, 919753, 1397485, 1906805, 4598765, 6987425, 8995633, 9534025, 15635801, 22993825, 44978165, 78179005, 152925761, 224890825, 368820953, 390895025, 764628805, 1844104765, 3823144025, 6269956201, 9220523825, 31349781005, 156748905025]

約数ペア:

[(1, 156748905025), (5, 31349781005), (17, 9220523825), (25, 6269956201), (41, 3823144025), (85, 1844104765), (205, 764628805), (401, 390895025), (425, 368820953), (697, 224890825), (1025, 152925761), (2005, 78179005), (3485, 44978165), (6817, 22993825), (10025, 15635801), (16441, 9534025), (17425, 8995633), (22433, 6987425), (34085, 4598765), (82205, 1906805), (112165, 1397485), (170425, 919753), (279497, 560825), (381361, 411025)]