53881261775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{70657}}^1$

素因数の和:70784

約数の個数: 48

約数和(自身を含む): 75700154880

約数和(自身を除く): 21818893105

約数列:

[1, 5, 11, 25, 47, 55, 59, 235, 275, 295, 517, 649, 1175, 1475, 2585, 2773, 3245, 12925, 13865, 16225, 30503, 69325, 70657, 152515, 353285, 762575, 777227, 1766425, 3320879, 3886135, 4168763, 16604395, 19430675, 20843815, 36529669, 45856393, 83021975, 104219075, 182648345, 195931861, 229281965, 913241725, 979659305, 1146409825, 2155250471, 4898296525, 10776252355, 53881261775]

約数ペア:

[(1, 53881261775), (5, 10776252355), (11, 4898296525), (25, 2155250471), (47, 1146409825), (55, 979659305), (59, 913241725), (235, 229281965), (275, 195931861), (295, 182648345), (517, 104219075), (649, 83021975), (1175, 45856393), (1475, 36529669), (2585, 20843815), (2773, 19430675), (3245, 16604395), (12925, 4168763), (13865, 3886135), (16225, 3320879), (30503, 1766425), (69325, 777227), (70657, 762575), (152515, 353285)]