28475105

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 35154000

約数和(自身を除く): 6678895

約数列:

[1, 5, 61, 89, 305, 445, 1049, 5245, 5429, 27145, 63989, 93361, 319945, 466805, 5695021, 28475105]

約数ペア:

[(1, 28475105), (5, 5695021), (61, 466805), (89, 319945), (305, 93361), (445, 63989), (1049, 27145), (5245, 5429)]