3398075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 4501200

約数和(自身を除く): 1103125

約数列:

[1, 5, 25, 29, 43, 109, 145, 215, 545, 725, 1075, 1247, 2725, 3161, 4687, 6235, 15805, 23435, 31175, 79025, 117175, 135923, 679615, 3398075]

約数ペア:

[(1, 3398075), (5, 679615), (25, 135923), (29, 117175), (43, 79025), (109, 31175), (145, 23435), (215, 15805), (545, 6235), (725, 4687), (1075, 3161), (1247, 2725)]