40550075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 52312128

約数和(自身を除く): 11762053

約数列:

[1, 5, 25, 43, 67, 215, 335, 563, 1075, 1675, 2815, 2881, 14075, 14405, 24209, 37721, 72025, 121045, 188605, 605225, 943025, 1622003, 8110015, 40550075]

約数ペア:

[(1, 40550075), (5, 8110015), (25, 1622003), (43, 943025), (67, 605225), (215, 188605), (335, 121045), (563, 72025), (1075, 37721), (1675, 24209), (2815, 14405), (2881, 14075)]