55150405

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 68214384

約数和(自身を除く): 13063979

約数列:

[1, 5, 61, 73, 305, 365, 2477, 4453, 12385, 22265, 151097, 180821, 755485, 904105, 11030081, 55150405]

約数ペア:

[(1, 55150405), (5, 11030081), (61, 904105), (73, 755485), (305, 180821), (365, 151097), (2477, 22265), (4453, 12385)]