8974315

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 12925440

約数和(自身を除く): 3951125

約数列:

[1, 5, 7, 35, 43, 67, 89, 215, 301, 335, 445, 469, 623, 1505, 2345, 2881, 3115, 3827, 5963, 14405, 19135, 20167, 26789, 29815, 41741, 100835, 133945, 208705, 256409, 1282045, 1794863, 8974315]

約数ペア:

[(1, 8974315), (5, 1794863), (7, 1282045), (35, 256409), (43, 208705), (67, 133945), (89, 100835), (215, 41741), (301, 29815), (335, 26789), (445, 20167), (469, 19135), (623, 14405), (1505, 5963), (2345, 3827), (2881, 3115)]