129803205

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{25229}}^1$

素因数の和:25258

約数の個数: 32

約数和(自身を含む): 242208000

約数和(自身を除く): 112404795

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 25229, 75687, 126145, 176603, 378435, 529809, 883015, 1236221, 2649045, 3708663, 6181105, 8653547, 18543315, 25960641, 43267735, 129803205]

約数ペア:

[(1, 129803205), (3, 43267735), (5, 25960641), (7, 18543315), (15, 8653547), (21, 6181105), (35, 3708663), (49, 2649045), (105, 1236221), (147, 883015), (245, 529809), (343, 378435), (735, 176603), (1029, 126145), (1715, 75687), (5145, 25229)]