1094715

素因数分解:

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

素因数の和:90

約数の個数: 48

約数和(自身を含む): 2122848

約数和(自身を除く): 1028133

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 81, 85, 135, 153, 159, 243, 255, 265, 405, 459, 477, 765, 795, 901, 1215, 1377, 1431, 2295, 2385, 2703, 4131, 4293, 4505, 6885, 7155, 8109, 12879, 13515, 20655, 21465, 24327, 40545, 64395, 72981, 121635, 218943, 364905, 1094715]

約数ペア:

[(1, 1094715), (3, 364905), (5, 218943), (9, 121635), (15, 72981), (17, 64395), (27, 40545), (45, 24327), (51, 21465), (53, 20655), (81, 13515), (85, 12879), (135, 8109), (153, 7155), (159, 6885), (243, 4505), (255, 4293), (265, 4131), (405, 2703), (459, 2385), (477, 2295), (765, 1431), (795, 1377), (901, 1215)]