200090825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16921}}^1$

素因数の和:16985

約数の個数: 24

約数和(自身を含む): 276979296

約数和(自身を除く): 76888471

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 11825, 16921, 84605, 186131, 423025, 727603, 930655, 3638015, 4653275, 8003633, 18190075, 40018165, 200090825]

約数ペア:

[(1, 200090825), (5, 40018165), (11, 18190075), (25, 8003633), (43, 4653275), (55, 3638015), (215, 930655), (275, 727603), (473, 423025), (1075, 186131), (2365, 84605), (11825, 16921)]