3420765

素因数分解:

$3^3\times 5^1\times {\mathrm{25339}}^1$

素因数の和:25353

約数の個数: 16

約数和(自身を含む): 6081600

約数和(自身を除く): 2660835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 25339, 76017, 126695, 228051, 380085, 684153, 1140255, 3420765]

約数ペア:

[(1, 3420765), (3, 1140255), (5, 684153), (9, 380085), (15, 228051), (27, 126695), (45, 76017), (135, 25339)]