364905

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 40

約数和(自身を含む): 705672

約数和(自身を除く): 340767

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 81, 85, 135, 153, 159, 255, 265, 405, 459, 477, 765, 795, 901, 1377, 1431, 2295, 2385, 2703, 4293, 4505, 6885, 7155, 8109, 13515, 21465, 24327, 40545, 72981, 121635, 364905]

約数ペア:

[(1, 364905), (3, 121635), (5, 72981), (9, 40545), (15, 24327), (17, 21465), (27, 13515), (45, 8109), (51, 7155), (53, 6885), (81, 4505), (85, 4293), (135, 2703), (153, 2385), (159, 2295), (255, 1431), (265, 1377), (405, 901), (459, 795), (477, 765)]