2901825

素因数分解:

$3^4\times 5^2\times {\mathrm{1433}}^1$

素因数の和:1455

約数の個数: 30

約数和(自身を含む): 5378934

約数和(自身を除く): 2477109

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1433, 2025, 4299, 7165, 12897, 21495, 35825, 38691, 64485, 107475, 116073, 193455, 322425, 580365, 967275, 2901825]

約数ペア:

[(1, 2901825), (3, 967275), (5, 580365), (9, 322425), (15, 193455), (25, 116073), (27, 107475), (45, 64485), (75, 38691), (81, 35825), (135, 21495), (225, 12897), (405, 7165), (675, 4299), (1433, 2025)]