1125205775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{8513}}^1$

素因数の和:8851

約数の個数: 24

約数和(自身を含む): 1482253344

約数和(自身を除く): 357047569

約数列:

[1, 5, 17, 25, 85, 311, 425, 1555, 5287, 7775, 8513, 26435, 42565, 132175, 144721, 212825, 723605, 2647543, 3618025, 13237715, 45008231, 66188575, 225041155, 1125205775]

約数ペア:

[(1, 1125205775), (5, 225041155), (17, 66188575), (25, 45008231), (85, 13237715), (311, 3618025), (425, 2647543), (1555, 723605), (5287, 212825), (7775, 144721), (8513, 132175), (26435, 42565)]