138646585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9733}}^1$

素因数の和:9793

約数の個数: 32

約数和(自身を含む): 213057792

約数和(自身を除く): 74411207

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 9733, 14245, 48665, 68131, 107063, 340655, 360121, 535315, 749441, 1800605, 2520847, 3747205, 3961331, 12604235, 19806655, 27729317, 138646585]

約数ペア:

[(1, 138646585), (5, 27729317), (7, 19806655), (11, 12604235), (35, 3961331), (37, 3747205), (55, 2520847), (77, 1800605), (185, 749441), (259, 535315), (385, 360121), (407, 340655), (1295, 107063), (2035, 68131), (2849, 48665), (9733, 14245)]