27049125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4278

約数の個数: 32

約数和(自身を含む): 47668608

約数和(自身を除く): 20619483

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 4243, 6375, 12729, 21215, 63645, 72131, 106075, 216393, 318225, 360655, 530375, 1081965, 1591125, 1803275, 5409825, 9016375, 27049125]

約数ペア:

[(1, 27049125), (3, 9016375), (5, 5409825), (15, 1803275), (17, 1591125), (25, 1081965), (51, 530375), (75, 360655), (85, 318225), (125, 216393), (255, 106075), (375, 72131), (425, 63645), (1275, 21215), (2125, 12729), (4243, 6375)]