2505465

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 4536960

約数和(自身を除く): 2031495

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 277, 335, 603, 831, 1005, 1385, 1809, 2493, 3015, 4155, 7479, 9045, 12465, 18559, 37395, 55677, 92795, 167031, 278385, 501093, 835155, 2505465]

約数ペア:

[(1, 2505465), (3, 835155), (5, 501093), (9, 278385), (15, 167031), (27, 92795), (45, 55677), (67, 37395), (135, 18559), (201, 12465), (277, 9045), (335, 7479), (603, 4155), (831, 3015), (1005, 2493), (1385, 1809)]