812565

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 1559040

約数和(自身を除く): 746475

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 463, 585, 1389, 1755, 2315, 4167, 6019, 6945, 12501, 18057, 20835, 30095, 54171, 62505, 90285, 162513, 270855, 812565]

約数ペア:

[(1, 812565), (3, 270855), (5, 162513), (9, 90285), (13, 62505), (15, 54171), (27, 30095), (39, 20835), (45, 18057), (65, 12501), (117, 6945), (135, 6019), (195, 4167), (351, 2315), (463, 1755), (585, 1389)]