25290765

素因数分解:

$3^3\times 5^1\times {\mathrm{187339}}^1$

素因数の和:187353

約数の個数: 16

約数和(自身を含む): 44961600

約数和(自身を除く): 19670835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 187339, 562017, 936695, 1686051, 2810085, 5058153, 8430255, 25290765]

約数ペア:

[(1, 25290765), (3, 8430255), (5, 5058153), (9, 2810085), (15, 1686051), (27, 936695), (45, 562017), (135, 187339)]