4259645

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^2$

素因数の和:173

約数の個数: 18

約数和(自身を含む): 5614074

約数和(自身を除く): 1354429

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 4615, 5041, 11999, 25205, 59995, 65533, 327665, 851929, 4259645]

約数ペア:

[(1, 4259645), (5, 851929), (13, 327665), (65, 65533), (71, 59995), (169, 25205), (355, 11999), (845, 5041), (923, 4615)]