61338285

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12739}}^1$

素因数の和:12857

約数の個数: 24

約数和(自身を含む): 107321760

約数和(自身を除く): 45983475

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 12739, 38217, 63695, 114651, 191085, 573255, 1363073, 4089219, 6815365, 12267657, 20446095, 61338285]

約数ペア:

[(1, 61338285), (3, 20446095), (5, 12267657), (9, 6815365), (15, 4089219), (45, 1363073), (107, 573255), (321, 191085), (535, 114651), (963, 63695), (1605, 38217), (4815, 12739)]