51509415

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73063}}^1$

素因数の和:73118

約数の個数: 16

約数和(自身を含む): 84169728

約数和(自身を除く): 32660313

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 73063, 219189, 365315, 1095945, 3433961, 10301883, 17169805, 51509415]

約数ペア:

[(1, 51509415), (3, 17169805), (5, 10301883), (15, 3433961), (47, 1095945), (141, 365315), (235, 219189), (705, 73063)]