734279985

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2652

約数の個数: 80

約数和(自身を含む): 1423540800

約数和(自身を除く): 689260815

約数列:

[1, 3, 5, 9, 15, 19, 27, 37, 45, 57, 81, 95, 111, 135, 171, 185, 285, 333, 405, 513, 555, 703, 855, 999, 1539, 1665, 2109, 2565, 2579, 2997, 3515, 4995, 6327, 7695, 7737, 10545, 12895, 14985, 18981, 23211, 31635, 38685, 49001, 56943, 69633, 94905, 95423, 116055, 147003, 208899, 245005, 284715, 286269, 348165, 441009, 477115, 735015, 858807, 1044495, 1323027, 1431345, 1813037, 2205045, 2576421, 3969081, 4294035, 5439111, 6615135, 7729263, 9065185, 12882105, 16317333, 19845405, 27195555, 38646315, 48951999, 81586665, 146855997, 244759995, 734279985]

約数ペア:

[(1, 734279985), (3, 244759995), (5, 146855997), (9, 81586665), (15, 48951999), (19, 38646315), (27, 27195555), (37, 19845405), (45, 16317333), (57, 12882105), (81, 9065185), (95, 7729263), (111, 6615135), (135, 5439111), (171, 4294035), (185, 3969081), (285, 2576421), (333, 2205045), (405, 1813037), (513, 1431345), (555, 1323027), (703, 1044495), (855, 858807), (999, 735015), (1539, 477115), (1665, 441009), (2109, 348165), (2565, 286269), (2579, 284715), (2997, 245005), (3515, 208899), (4995, 147003), (6327, 116055), (7695, 95423), (7737, 94905), (10545, 69633), (12895, 56943), (14985, 49001), (18981, 38685), (23211, 31635)]