55784385

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9463}}^1$

素因数の和:9605

約数の個数: 24

約数和(自身を含む): 97441344

約数和(自身を除く): 41656959

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 9463, 28389, 47315, 85167, 141945, 425835, 1239653, 3718959, 6198265, 11156877, 18594795, 55784385]

約数ペア:

[(1, 55784385), (3, 18594795), (5, 11156877), (9, 6198265), (15, 3718959), (45, 1239653), (131, 425835), (393, 141945), (655, 85167), (1179, 47315), (1965, 28389), (5895, 9463)]