28092825

素因数分解:

$3^4\times 5^2\times {\mathrm{13873}}^1$

素因数の和:13895

約数の個数: 30

約数和(自身を含む): 52041374

約数和(自身を除く): 23948549

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 13873, 41619, 69365, 124857, 208095, 346825, 374571, 624285, 1040475, 1123713, 1872855, 3121425, 5618565, 9364275, 28092825]

約数ペア:

[(1, 28092825), (3, 9364275), (5, 5618565), (9, 3121425), (15, 1872855), (25, 1123713), (27, 1040475), (45, 624285), (75, 374571), (81, 346825), (135, 208095), (225, 124857), (405, 69365), (675, 41619), (2025, 13873)]