53159925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7822

約数の個数: 48

約数和(自身を含む): 108187520

約数和(自身を除く): 55027595

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 7789, 23367, 38945, 54523, 101257, 116835, 163569, 194725, 272615, 303771, 506285, 584175, 708799, 817845, 1363075, 1518855, 2126397, 2531425, 3543995, 4089225, 7594275, 10631985, 17719975, 53159925]

約数ペア:

[(1, 53159925), (3, 17719975), (5, 10631985), (7, 7594275), (13, 4089225), (15, 3543995), (21, 2531425), (25, 2126397), (35, 1518855), (39, 1363075), (65, 817845), (75, 708799), (91, 584175), (105, 506285), (175, 303771), (195, 272615), (273, 194725), (325, 163569), (455, 116835), (525, 101257), (975, 54523), (1365, 38945), (2275, 23367), (6825, 7789)]