201200085

素因数分解:

$3^3\times 5^1\times {\mathrm{1490371}}^1$

素因数の和:1490385

約数の個数: 16

約数和(自身を含む): 357689280

約数和(自身を除く): 156489195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1490371, 4471113, 7451855, 13413339, 22355565, 40240017, 67066695, 201200085]

約数ペア:

[(1, 201200085), (3, 67066695), (5, 40240017), (9, 22355565), (15, 13413339), (27, 7451855), (45, 4471113), (135, 1490371)]