725049063

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3050

約数の個数: 48

約数和(自身を含む): 1165207680

約数和(自身を除く): 440158617

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 243, 477, 513, 1007, 1431, 1539, 2963, 3021, 4293, 4617, 8889, 9063, 12879, 26667, 27189, 56297, 80001, 81567, 157039, 168891, 240003, 244701, 471117, 506673, 720009, 1413351, 1520019, 2983741, 4240053, 4560057, 8951223, 12720159, 13680171, 26853669, 38160477, 80561007, 241683021, 725049063]

約数ペア:

[(1, 725049063), (3, 241683021), (9, 80561007), (19, 38160477), (27, 26853669), (53, 13680171), (57, 12720159), (81, 8951223), (159, 4560057), (171, 4240053), (243, 2983741), (477, 1520019), (513, 1413351), (1007, 720009), (1431, 506673), (1539, 471117), (2963, 244701), (3021, 240003), (4293, 168891), (4617, 157039), (8889, 81567), (9063, 80001), (12879, 56297), (26667, 27189)]