26995275

素因数分解:

$3^4\times 5^2\times {\mathrm{13331}}^1$

素因数の和:13353

約数の個数: 30

約数和(自身を含む): 50008332

約数和(自身を除く): 23013057

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 13331, 39993, 66655, 119979, 199965, 333275, 359937, 599895, 999825, 1079811, 1799685, 2999475, 5399055, 8998425, 26995275]

約数ペア:

[(1, 26995275), (3, 8998425), (5, 5399055), (9, 2999475), (15, 1799685), (25, 1079811), (27, 999825), (45, 599895), (75, 359937), (81, 333275), (135, 199965), (225, 119979), (405, 66655), (675, 39993), (2025, 13331)]