2027565

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 3767040

約数和(自身を除く): 1739475

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 653, 1035, 1959, 3105, 3265, 5877, 9795, 15019, 17631, 29385, 45057, 75095, 88155, 135171, 225285, 405513, 675855, 2027565]

約数ペア:

[(1, 2027565), (3, 675855), (5, 405513), (9, 225285), (15, 135171), (23, 88155), (27, 75095), (45, 45057), (69, 29385), (115, 17631), (135, 15019), (207, 9795), (345, 5877), (621, 3265), (653, 3105), (1035, 1959)]