5257165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 6746112

約数和(自身を除く): 1488947

約数列:

[1, 5, 17, 85, 127, 487, 635, 2159, 2435, 8279, 10795, 41395, 61849, 309245, 1051433, 5257165]

約数ペア:

[(1, 5257165), (5, 1051433), (17, 309245), (85, 61849), (127, 41395), (487, 10795), (635, 8279), (2159, 2435)]