9968402015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{8101}}^1$

素因数の和:9851

約数の個数: 32

約数和(自身を含む): 14063257152

約数和(自身を除く): 4094855137

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1721, 8101, 8605, 18931, 22373, 40505, 89111, 94655, 105313, 111865, 246103, 445555, 526565, 1158443, 1230515, 5792215, 13941821, 69709105, 153360031, 181243673, 766800155, 906218365, 1993680403, 9968402015]

約数ペア:

[(1, 9968402015), (5, 1993680403), (11, 906218365), (13, 766800155), (55, 181243673), (65, 153360031), (143, 69709105), (715, 13941821), (1721, 5792215), (8101, 1230515), (8605, 1158443), (18931, 526565), (22373, 445555), (40505, 246103), (89111, 111865), (94655, 105313)]