28274085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89759}}^1$

素因数の和:89777

約数の個数: 24

約数和(自身を含む): 56010240

約数和(自身を除く): 27736155

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 89759, 269277, 448795, 628313, 807831, 1346385, 1884939, 3141565, 4039155, 5654817, 9424695, 28274085]

約数ペア:

[(1, 28274085), (3, 9424695), (5, 5654817), (7, 4039155), (9, 3141565), (15, 1884939), (21, 1346385), (35, 807831), (45, 628313), (63, 448795), (105, 269277), (315, 89759)]