84509705

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 122992128

約数和(自身を除く): 38482423

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 805, 1403, 1721, 2135, 7015, 8605, 9821, 12047, 39583, 49105, 60235, 104981, 197915, 277081, 524905, 734867, 1385405, 2414563, 3674335, 12072815, 16901941, 84509705]

約数ペア:

[(1, 84509705), (5, 16901941), (7, 12072815), (23, 3674335), (35, 2414563), (61, 1385405), (115, 734867), (161, 524905), (305, 277081), (427, 197915), (805, 104981), (1403, 60235), (1721, 49105), (2135, 39583), (7015, 12047), (8605, 9821)]