42347775

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5821}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 70748944

約数和(自身を除く): 28401169

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2425, 5821, 7275, 17463, 29105, 87315, 145525, 436575, 564637, 1693911, 2823185, 8469555, 14115925, 42347775]

約数ペア:

[(1, 42347775), (3, 14115925), (5, 8469555), (15, 2823185), (25, 1693911), (75, 564637), (97, 436575), (291, 145525), (485, 87315), (1455, 29105), (2425, 17463), (5821, 7275)]