11247975

素因数分解:

$3^2\times 5^2\times {\mathrm{49991}}^1$

素因数の和:50007

約数の個数: 18

約数和(自身を含む): 20146776

約数和(自身を除く): 8898801

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 49991, 149973, 249955, 449919, 749865, 1249775, 2249595, 3749325, 11247975]

約数ペア:

[(1, 11247975), (3, 3749325), (5, 2249595), (9, 1249775), (15, 749865), (25, 449919), (45, 249955), (75, 149973), (225, 49991)]