16890255

素因数分解:

$3^3\times 5^1\times {\mathrm{125113}}^1$

素因数の和:125127

約数の個数: 16

約数和(自身を含む): 30027360

約数和(自身を除く): 13137105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 125113, 375339, 625565, 1126017, 1876695, 3378051, 5630085, 16890255]

約数ペア:

[(1, 16890255), (3, 5630085), (5, 3378051), (9, 1876695), (15, 1126017), (27, 625565), (45, 375339), (135, 125113)]