126831825

素因数分解:

$3^4\times 5^2\times {\mathrm{62633}}^1$

素因数の和:62655

約数の個数: 30

約数和(自身を含む): 234940134

約数和(自身を除く): 108108309

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 62633, 187899, 313165, 563697, 939495, 1565825, 1691091, 2818485, 4697475, 5073273, 8455455, 14092425, 25366365, 42277275, 126831825]

約数ペア:

[(1, 126831825), (3, 42277275), (5, 25366365), (9, 14092425), (15, 8455455), (25, 5073273), (27, 4697475), (45, 2818485), (75, 1691091), (81, 1565825), (135, 939495), (225, 563697), (405, 313165), (675, 187899), (2025, 62633)]