47022975

素因数分解:

$3^2\times 5^2\times {\mathrm{208991}}^1$

素因数の和:209007

約数の個数: 18

約数和(自身を含む): 84223776

約数和(自身を除く): 37200801

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 208991, 626973, 1044955, 1880919, 3134865, 5224775, 9404595, 15674325, 47022975]

約数ペア:

[(1, 47022975), (3, 15674325), (5, 9404595), (9, 5224775), (15, 3134865), (25, 1880919), (45, 1044955), (75, 626973), (225, 208991)]