13862345

素因数分解:

$5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 19872000

約数和(自身を除く): 6009655

約数列:

[1, 5, 7, 35, 49, 59, 137, 245, 295, 343, 413, 685, 959, 1715, 2065, 2891, 4795, 6713, 8083, 14455, 20237, 33565, 40415, 46991, 56581, 101185, 234955, 282905, 396067, 1980335, 2772469, 13862345]

約数ペア:

[(1, 13862345), (5, 2772469), (7, 1980335), (35, 396067), (49, 282905), (59, 234955), (137, 101185), (245, 56581), (295, 46991), (343, 40415), (413, 33565), (685, 20237), (959, 14455), (1715, 8083), (2065, 6713), (2891, 4795)]