80125605

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{9421}}^1$

素因数の和:9448

約数の個数: 48

約数和(自身を含む): 164621184

約数和(自身を除く): 84495579

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 9421, 28263, 47105, 65947, 84789, 141315, 197841, 254367, 329735, 423945, 593523, 763101, 989205, 1271835, 1780569, 2289303, 2967615, 3815505, 5341707, 8902845, 11446515, 16025121, 26708535, 80125605]

約数ペア:

[(1, 80125605), (3, 26708535), (5, 16025121), (7, 11446515), (9, 8902845), (15, 5341707), (21, 3815505), (27, 2967615), (35, 2289303), (45, 1780569), (63, 1271835), (81, 989205), (105, 763101), (135, 593523), (189, 423945), (243, 329735), (315, 254367), (405, 197841), (567, 141315), (945, 84789), (1215, 65947), (1701, 47105), (2835, 28263), (8505, 9421)]