2025765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 4118400

約数和(自身を除く): 2092635

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 109, 177, 295, 315, 327, 413, 531, 545, 763, 885, 981, 1239, 1635, 2065, 2289, 2655, 3717, 3815, 4905, 6195, 6431, 6867, 11445, 18585, 19293, 32155, 34335, 45017, 57879, 96465, 135051, 225085, 289395, 405153, 675255, 2025765]

約数ペア:

[(1, 2025765), (3, 675255), (5, 405153), (7, 289395), (9, 225085), (15, 135051), (21, 96465), (35, 57879), (45, 45017), (59, 34335), (63, 32155), (105, 19293), (109, 18585), (177, 11445), (295, 6867), (315, 6431), (327, 6195), (413, 4905), (531, 3815), (545, 3717), (763, 2655), (885, 2289), (981, 2065), (1239, 1635)]