7680511055

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{4951}}^1$

素因数の和:5439

約数の個数: 32

約数和(自身を含む): 10648780800

約数和(自身を除く): 2968269745

約数列:

[1, 5, 7, 35, 127, 349, 635, 889, 1745, 2443, 4445, 4951, 12215, 24755, 34657, 44323, 173285, 221615, 310261, 628777, 1551305, 1727899, 3143885, 4401439, 8639495, 12095293, 22007195, 60476465, 219443173, 1097215865, 1536102211, 7680511055]

約数ペア:

[(1, 7680511055), (5, 1536102211), (7, 1097215865), (35, 219443173), (127, 60476465), (349, 22007195), (635, 12095293), (889, 8639495), (1745, 4401439), (2443, 3143885), (4445, 1727899), (4951, 1551305), (12215, 628777), (24755, 310261), (34657, 221615), (44323, 173285)]