28086014795

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{1601}}^1\times {\mathrm{9719}}^1$

素因数の和:11363

約数の個数: 24

約数和(自身を含む): 35596311840

約数和(自身を除く): 7510297045

約数列:

[1, 5, 19, 95, 361, 1601, 1805, 8005, 9719, 30419, 48595, 152095, 184661, 577961, 923305, 2889805, 3508559, 15560119, 17542795, 77800595, 295642261, 1478211305, 5617202959, 28086014795]

約数ペア:

[(1, 28086014795), (5, 5617202959), (19, 1478211305), (95, 295642261), (361, 77800595), (1601, 17542795), (1805, 15560119), (8005, 3508559), (9719, 2889805), (30419, 923305), (48595, 577961), (152095, 184661)]