2289915

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 4007328

約数和(自身を除く): 1717413

約数列:

[1, 3, 5, 9, 15, 45, 151, 337, 453, 755, 1011, 1359, 1685, 2265, 3033, 5055, 6795, 15165, 50887, 152661, 254435, 457983, 763305, 2289915]

約数ペア:

[(1, 2289915), (3, 763305), (5, 457983), (9, 254435), (15, 152661), (45, 50887), (151, 15165), (337, 6795), (453, 5055), (755, 3033), (1011, 2265), (1359, 1685)]