185895

素因数分解:

$3^7\times 5^1\times {\mathrm{17}}^1$

素因数の和:43

約数の個数: 32

約数和(自身を含む): 354240

約数和(自身を除く): 168345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 1215, 1377, 2187, 2295, 3645, 4131, 6885, 10935, 12393, 20655, 37179, 61965, 185895]

約数ペア:

[(1, 185895), (3, 61965), (5, 37179), (9, 20655), (15, 12393), (17, 10935), (27, 6885), (45, 4131), (51, 3645), (81, 2295), (85, 2187), (135, 1377), (153, 1215), (243, 765), (255, 729), (405, 459)]