255271569255

素因数分解:

$3^5\times 5^1\times {\mathrm{210100057}}^1$

素因数の和:210100077

約数の個数: 24

約数和(自身を含む): 458858526672

約数和(自身を除く): 203586957417

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 210100057, 630300171, 1050500285, 1890900513, 3151500855, 5672701539, 9454502565, 17018104617, 28363507695, 51054313851, 85090523085, 255271569255]

約数ペア:

[(1, 255271569255), (3, 85090523085), (5, 51054313851), (9, 28363507695), (15, 17018104617), (27, 9454502565), (45, 5672701539), (81, 3151500855), (135, 1890900513), (243, 1050500285), (405, 630300171), (1215, 210100057)]