71375715

素因数分解:

$3^3\times 5^1\times {\mathrm{528709}}^1$

素因数の和:528723

約数の個数: 16

約数和(自身を含む): 126890400

約数和(自身を除く): 55514685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 528709, 1586127, 2643545, 4758381, 7930635, 14275143, 23791905, 71375715]

約数ペア:

[(1, 71375715), (3, 23791905), (5, 14275143), (9, 7930635), (15, 4758381), (27, 2643545), (45, 1586127), (135, 528709)]