201098755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 303367680

約数和(自身を除く): 102268925

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 113, 131, 143, 209, 247, 565, 655, 715, 1045, 1235, 1243, 1441, 1469, 1703, 2147, 2489, 2717, 6215, 7205, 7345, 8515, 10735, 12445, 13585, 14803, 16159, 18733, 23617, 27379, 27911, 32357, 74015, 80795, 93665, 118085, 136895, 139555, 161785, 162833, 192439, 281257, 307021, 355927, 814165, 962195, 1406285, 1535105, 1779635, 2116829, 3093827, 3656341, 10584145, 15469135, 18281705, 40219751, 201098755]

約数ペア:

[(1, 201098755), (5, 40219751), (11, 18281705), (13, 15469135), (19, 10584145), (55, 3656341), (65, 3093827), (95, 2116829), (113, 1779635), (131, 1535105), (143, 1406285), (209, 962195), (247, 814165), (565, 355927), (655, 307021), (715, 281257), (1045, 192439), (1235, 162833), (1243, 161785), (1441, 139555), (1469, 136895), (1703, 118085), (2147, 93665), (2489, 80795), (2717, 74015), (6215, 32357), (7205, 27911), (7345, 27379), (8515, 23617), (10735, 18733), (12445, 16159), (13585, 14803)]