55048875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 106589184

約数和(自身を除く): 51540309

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 67, 75, 105, 125, 175, 201, 313, 335, 375, 469, 525, 875, 939, 1005, 1407, 1565, 1675, 2191, 2345, 2625, 4695, 5025, 6573, 7035, 7825, 8375, 10955, 11725, 20971, 23475, 25125, 32865, 35175, 39125, 54775, 58625, 62913, 104855, 117375, 146797, 164325, 175875, 273875, 314565, 440391, 524275, 733985, 821625, 1572825, 2201955, 2621375, 3669925, 7864125, 11009775, 18349625, 55048875]

約数ペア:

[(1, 55048875), (3, 18349625), (5, 11009775), (7, 7864125), (15, 3669925), (21, 2621375), (25, 2201955), (35, 1572825), (67, 821625), (75, 733985), (105, 524275), (125, 440391), (175, 314565), (201, 273875), (313, 175875), (335, 164325), (375, 146797), (469, 117375), (525, 104855), (875, 62913), (939, 58625), (1005, 54775), (1407, 39125), (1565, 35175), (1675, 32865), (2191, 25125), (2345, 23475), (2625, 20971), (4695, 11725), (5025, 10955), (6573, 8375), (7035, 7825)]