25284155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 35078400

約数和(自身を除く): 9794245

約数列:

[1, 5, 13, 19, 59, 65, 95, 247, 295, 347, 767, 1121, 1235, 1735, 3835, 4511, 5605, 6593, 14573, 20473, 22555, 32965, 72865, 85709, 102365, 266149, 388987, 428545, 1330745, 1944935, 5056831, 25284155]

約数ペア:

[(1, 25284155), (5, 5056831), (13, 1944935), (19, 1330745), (59, 428545), (65, 388987), (95, 266149), (247, 102365), (295, 85709), (347, 72865), (767, 32965), (1121, 22555), (1235, 20473), (1735, 14573), (3835, 6593), (4511, 5605)]