2550215775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 4556851200

約数和(自身を除く): 2006635425

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 109, 145, 155, 327, 347, 435, 465, 545, 725, 775, 899, 1041, 1635, 1735, 2175, 2325, 2697, 2725, 3161, 3379, 4495, 5205, 8175, 8675, 9483, 10063, 10137, 10757, 13485, 15805, 16895, 22475, 26025, 30189, 32271, 37823, 47415, 50315, 50685, 53785, 67425, 79025, 84475, 97991, 113469, 150945, 161355, 189115, 237075, 251575, 253425, 268925, 293973, 311953, 489955, 567345, 754725, 806775, 935859, 945575, 1096867, 1172513, 1469865, 1559765, 2449775, 2836725, 3290601, 3517539, 4679295, 5484335, 5862565, 7349325, 7798825, 16453005, 17587695, 23396475, 27421675, 29312825, 34002877, 82265025, 87938475, 102008631, 170014385, 510043155, 850071925, 2550215775]

約数ペア:

[(1, 2550215775), (3, 850071925), (5, 510043155), (15, 170014385), (25, 102008631), (29, 87938475), (31, 82265025), (75, 34002877), (87, 29312825), (93, 27421675), (109, 23396475), (145, 17587695), (155, 16453005), (327, 7798825), (347, 7349325), (435, 5862565), (465, 5484335), (545, 4679295), (725, 3517539), (775, 3290601), (899, 2836725), (1041, 2449775), (1635, 1559765), (1735, 1469865), (2175, 1172513), (2325, 1096867), (2697, 945575), (2725, 935859), (3161, 806775), (3379, 754725), (4495, 567345), (5205, 489955), (8175, 311953), (8675, 293973), (9483, 268925), (10063, 253425), (10137, 251575), (10757, 237075), (13485, 189115), (15805, 161355), (16895, 150945), (22475, 113469), (26025, 97991), (30189, 84475), (32271, 79025), (37823, 67425), (47415, 53785), (50315, 50685)]