42267825

素因数分解:

$3^4\times 5^2\times {\mathrm{20873}}^1$

素因数の和:20895

約数の個数: 30

約数和(自身を含む): 78298374

約数和(自身を除く): 36030549

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 20873, 62619, 104365, 187857, 313095, 521825, 563571, 939285, 1565475, 1690713, 2817855, 4696425, 8453565, 14089275, 42267825]

約数ペア:

[(1, 42267825), (3, 14089275), (5, 8453565), (9, 4696425), (15, 2817855), (25, 1690713), (27, 1565475), (45, 939285), (75, 563571), (81, 521825), (135, 313095), (225, 187857), (405, 104365), (675, 62619), (2025, 20873)]