28371128715

素因数分解:

$3^3\times 5^1\times {\mathrm{210156509}}^1$

素因数の和:210156523

約数の個数: 16

約数和(自身を含む): 50437562400

約数和(自身を除く): 22066433685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 210156509, 630469527, 1050782545, 1891408581, 3152347635, 5674225743, 9457042905, 28371128715]

約数ペア:

[(1, 28371128715), (3, 9457042905), (5, 5674225743), (9, 3152347635), (15, 1891408581), (27, 1050782545), (45, 630469527), (135, 210156509)]