1280451369615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{508973}}^1$

素因数の和:509264

約数の個数: 64

約数和(自身を含む): 2274991626240

約数和(自身を除く): 994540256625

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 193, 237, 395, 579, 869, 965, 1185, 2123, 2607, 2895, 4345, 6369, 10615, 13035, 15247, 31845, 45741, 76235, 167717, 228705, 503151, 508973, 838585, 1526919, 2515755, 2544865, 5598703, 7634595, 16796109, 27993515, 40208867, 83980545, 98231789, 120626601, 201044335, 294695367, 442297537, 491158945, 603133005, 1080549679, 1326892611, 1473476835, 2211487685, 3241649037, 5402748395, 6634463055, 7760311331, 16208245185, 23280933993, 38801556655, 85363424641, 116404669965, 256090273923, 426817123205, 1280451369615]

約数ペア:

[(1, 1280451369615), (3, 426817123205), (5, 256090273923), (11, 116404669965), (15, 85363424641), (33, 38801556655), (55, 23280933993), (79, 16208245185), (165, 7760311331), (193, 6634463055), (237, 5402748395), (395, 3241649037), (579, 2211487685), (869, 1473476835), (965, 1326892611), (1185, 1080549679), (2123, 603133005), (2607, 491158945), (2895, 442297537), (4345, 294695367), (6369, 201044335), (10615, 120626601), (13035, 98231789), (15247, 83980545), (31845, 40208867), (45741, 27993515), (76235, 16796109), (167717, 7634595), (228705, 5598703), (503151, 2544865), (508973, 2515755), (838585, 1526919)]