1949305

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 2652480

約数和(自身を除く): 703175

約数列:

[1, 5, 17, 19, 71, 85, 95, 289, 323, 355, 1207, 1349, 1445, 1615, 5491, 6035, 6745, 20519, 22933, 27455, 102595, 114665, 389861, 1949305]

約数ペア:

[(1, 1949305), (5, 389861), (17, 114665), (19, 102595), (71, 27455), (85, 22933), (95, 20519), (289, 6745), (323, 6035), (355, 5491), (1207, 1615), (1349, 1445)]