28075345

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 35006400

約数和(自身を除く): 6931055

約数列:

[1, 5, 43, 67, 215, 335, 1949, 2881, 9745, 14405, 83807, 130583, 419035, 652915, 5615069, 28075345]

約数ペア:

[(1, 28075345), (5, 5615069), (43, 652915), (67, 419035), (215, 130583), (335, 83807), (1949, 14405), (2881, 9745)]