75108209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^2\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 18

約数和(自身を含む): 84651042

約数和(自身を除く): 9542833

約数列:

[1, 11, 47, 121, 281, 517, 2209, 3091, 5687, 13207, 24299, 34001, 145277, 267289, 620729, 1598047, 6828019, 75108209]

約数ペア:

[(1, 75108209), (11, 6828019), (47, 1598047), (121, 620729), (281, 267289), (517, 145277), (2209, 34001), (3091, 24299), (5687, 13207)]