12984265

素因数分解:

$5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 18604800

約数和(自身を除く): 5620535

約数列:

[1, 5, 7, 35, 49, 67, 113, 245, 335, 343, 469, 565, 791, 1715, 2345, 3283, 3955, 5537, 7571, 16415, 22981, 27685, 37855, 38759, 52997, 114905, 193795, 264985, 370979, 1854895, 2596853, 12984265]

約数ペア:

[(1, 12984265), (5, 2596853), (7, 1854895), (35, 370979), (49, 264985), (67, 193795), (113, 114905), (245, 52997), (335, 38759), (343, 37855), (469, 27685), (565, 22981), (791, 16415), (1715, 7571), (2345, 5537), (3283, 3955)]