389267605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{16921}}^1$

素因数の和:17076

約数の個数: 16

約数和(自身を含む): 482480064

約数和(自身を除く): 93212459

約数列:

[1, 5, 43, 107, 215, 535, 4601, 16921, 23005, 84605, 727603, 1810547, 3638015, 9052735, 77853521, 389267605]

約数ペア:

[(1, 389267605), (5, 77853521), (43, 9052735), (107, 3638015), (215, 1810547), (535, 727603), (4601, 84605), (16921, 23005)]