28058925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 50086080

約数和(自身を除く): 22027155

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 373, 425, 885, 1003, 1119, 1275, 1475, 1865, 3009, 4425, 5015, 5595, 6341, 9325, 15045, 19023, 22007, 25075, 27975, 31705, 66021, 75225, 95115, 110035, 158525, 330105, 374119, 475575, 550175, 1122357, 1650525, 1870595, 5611785, 9352975, 28058925]

約数ペア:

[(1, 28058925), (3, 9352975), (5, 5611785), (15, 1870595), (17, 1650525), (25, 1122357), (51, 550175), (59, 475575), (75, 374119), (85, 330105), (177, 158525), (255, 110035), (295, 95115), (373, 75225), (425, 66021), (885, 31705), (1003, 27975), (1119, 25075), (1275, 22007), (1475, 19023), (1865, 15045), (3009, 9325), (4425, 6341), (5015, 5595)]