2795441275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 4165447680

約数和(自身を除く): 1370006405

約数列:

[1, 5, 11, 23, 25, 31, 53, 55, 115, 155, 253, 265, 269, 275, 341, 575, 583, 713, 775, 1219, 1265, 1325, 1345, 1643, 1705, 2915, 2959, 3565, 6095, 6187, 6325, 6725, 7843, 8215, 8339, 8525, 13409, 14257, 14575, 14795, 17825, 18073, 30475, 30935, 37789, 39215, 41075, 41695, 67045, 68057, 71285, 73975, 90365, 91729, 154675, 156827, 188945, 191797, 196075, 208475, 327911, 335225, 340285, 356425, 415679, 441967, 451825, 458645, 784135, 944725, 958985, 1639555, 1701425, 2078395, 2109767, 2209835, 2293225, 3607021, 3920675, 4794925, 4861637, 8197775, 10165241, 10391975, 10548835, 11049175, 18035105, 24308185, 50826205, 52744175, 90175525, 111817651, 121540925, 254131025, 559088255, 2795441275]

約数ペア:

[(1, 2795441275), (5, 559088255), (11, 254131025), (23, 121540925), (25, 111817651), (31, 90175525), (53, 52744175), (55, 50826205), (115, 24308185), (155, 18035105), (253, 11049175), (265, 10548835), (269, 10391975), (275, 10165241), (341, 8197775), (575, 4861637), (583, 4794925), (713, 3920675), (775, 3607021), (1219, 2293225), (1265, 2209835), (1325, 2109767), (1345, 2078395), (1643, 1701425), (1705, 1639555), (2915, 958985), (2959, 944725), (3565, 784135), (6095, 458645), (6187, 451825), (6325, 441967), (6725, 415679), (7843, 356425), (8215, 340285), (8339, 335225), (8525, 327911), (13409, 208475), (14257, 196075), (14575, 191797), (14795, 188945), (17825, 156827), (18073, 154675), (30475, 91729), (30935, 90365), (37789, 73975), (39215, 71285), (41075, 68057), (41695, 67045)]