2771145

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 5308800

約数和(自身を除く): 2537655

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1579, 1755, 4737, 7895, 14211, 20527, 23685, 42633, 61581, 71055, 102635, 184743, 213165, 307905, 554229, 923715, 2771145]

約数ペア:

[(1, 2771145), (3, 923715), (5, 554229), (9, 307905), (13, 213165), (15, 184743), (27, 102635), (39, 71055), (45, 61581), (65, 42633), (117, 23685), (135, 20527), (195, 14211), (351, 7895), (585, 4737), (1579, 1755)]