3580605

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 7373184

約数和(自身を除く): 3792579

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 421, 567, 945, 1215, 1263, 1701, 2105, 2835, 2947, 3789, 6315, 8505, 8841, 11367, 14735, 18945, 26523, 34101, 44205, 56835, 79569, 102303, 132615, 170505, 238707, 397845, 511515, 716121, 1193535, 3580605]

約数ペア:

[(1, 3580605), (3, 1193535), (5, 716121), (7, 511515), (9, 397845), (15, 238707), (21, 170505), (27, 132615), (35, 102303), (45, 79569), (63, 56835), (81, 44205), (105, 34101), (135, 26523), (189, 18945), (243, 14735), (315, 11367), (405, 8841), (421, 8505), (567, 6315), (945, 3789), (1215, 2947), (1263, 2835), (1701, 2105)]