2783285175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 5148241920

約数和(自身を除く): 2364956745

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 211, 271, 275, 295, 633, 649, 813, 825, 885, 1055, 1355, 1475, 1947, 2321, 2981, 3165, 3245, 4065, 4425, 5275, 6775, 6963, 8943, 9735, 11605, 12449, 14905, 15825, 15989, 16225, 20325, 34815, 37347, 44715, 47967, 48675, 57181, 58025, 62245, 74525, 79945, 136939, 171543, 174075, 175879, 186735, 223575, 239835, 285905, 311225, 399725, 410817, 527637, 628991, 684695, 857715, 879395, 933675, 1199175, 1429525, 1886973, 2054085, 2638185, 3144955, 3373679, 3423475, 4288575, 4396975, 9434865, 10121037, 10270425, 13190925, 15724775, 16868395, 37110469, 47174325, 50605185, 84341975, 111331407, 185552345, 253025925, 556657035, 927761725, 2783285175]

約数ペア:

[(1, 2783285175), (3, 927761725), (5, 556657035), (11, 253025925), (15, 185552345), (25, 111331407), (33, 84341975), (55, 50605185), (59, 47174325), (75, 37110469), (165, 16868395), (177, 15724775), (211, 13190925), (271, 10270425), (275, 10121037), (295, 9434865), (633, 4396975), (649, 4288575), (813, 3423475), (825, 3373679), (885, 3144955), (1055, 2638185), (1355, 2054085), (1475, 1886973), (1947, 1429525), (2321, 1199175), (2981, 933675), (3165, 879395), (3245, 857715), (4065, 684695), (4425, 628991), (5275, 527637), (6775, 410817), (6963, 399725), (8943, 311225), (9735, 285905), (11605, 239835), (12449, 223575), (14905, 186735), (15825, 175879), (15989, 174075), (16225, 171543), (20325, 136939), (34815, 79945), (37347, 74525), (44715, 62245), (47967, 58025), (48675, 57181)]