17280945

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 56

約数和(自身を含む): 33996672

約数和(自身を除く): 16715727

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 431, 495, 729, 891, 1215, 1293, 1485, 2155, 2673, 3645, 3879, 4455, 4741, 6465, 8019, 11637, 13365, 14223, 19395, 23705, 34911, 40095, 42669, 58185, 71115, 104733, 128007, 174555, 213345, 314199, 384021, 523665, 640035, 1152063, 1570995, 1920105, 3456189, 5760315, 17280945]

約数ペア:

[(1, 17280945), (3, 5760315), (5, 3456189), (9, 1920105), (11, 1570995), (15, 1152063), (27, 640035), (33, 523665), (45, 384021), (55, 314199), (81, 213345), (99, 174555), (135, 128007), (165, 104733), (243, 71115), (297, 58185), (405, 42669), (431, 40095), (495, 34911), (729, 23705), (891, 19395), (1215, 14223), (1293, 13365), (1485, 11637), (2155, 8019), (2673, 6465), (3645, 4741), (3879, 4455)]